Olivier Guyon

KMap

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Olivier Guyon develops and validates innovative techniques for detecting and characterizing Extrasolar planets on current and future ground and space-based telescopes. Olivier's research includes coronagraphy, wavefront sensing techniques for Adaptive Optics, and astrometry. He developed the Phase-Induced Amplitude Apodization (PIAA) coronagraph, an efficient optical device to mask light from a star while preserving light from planets.

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Courses

AO
Astronomical Optics
AOIRM
Adaptive Optics and Imaging through Random Media

MAO
Modern Astronomical Optics

Grants

Evaluation of Spatial Light Modulator (SLM) for High Contrast Imaging. FY 2023 Call for Strategic University Research Partnership (SURP) Program Student Research Initiative Concepts.
Principal Investigator (PI)
2022
$54.0K
Active
MagAO-X Phase II: The Pursuit of Proxima b
Co-Investigator (COI)
2021
$1.5M
Active
Receiver and Data Transmission for the Starshot Communications Challenge
Co-Investigator (COI)
2021
$150.8K
Active
Linear Wavefront Control for High Contrast Imaging
Principal Investigator (PI)
2019
$679.5K
Active
OP: MRI: Development of a Visible Wavelength Extreme Adaptive Optics Coronagraphic Imager for the 6.5 meter Magellan Telescope
Co-Investigator (COI)
2016
$2.4M
Active
Funding Agreement for Olivier Guyon
Principal Investigator (PI)
2016
$649.3K
Active
Enabling Imaging Astrometry Detection and Mass Measurement of Earth-like Planets
Principal Investigator (PI)
2019
$66.2K
PIAACMC Proposal - Laboratory Demonstration of High Contrast Using PIACMC on a Segmented Aperture
Principal Investigator (PI)
2018
$353.5K
Optics Project
Co-Investigator (COI)
2018
$200.5K

Laser Guide Star for Large Aperture Segmented Space Telescopes
Co-Investigator (COI)
2017
$229.2K

News

Astronomers glimpse giant planet in its infancy
2022
Speaker Series to Feature 'Genius Grant' Winners
2015
UA MacArthur Fellow Brings Alien Worlds to Your Backyard
2012
Searching for Planets in Clouds of Dust
2012

Lifting Space Exploration to New Heights
2011

Publications (658)

Recent

Theoretical performance limits for coronagraphs on obstructed and unobstructed apertures: how much can current designs be improved?
2021
3D-M3: high-spatial-resolution spectroscopy with extreme AO and 3D-printed micro-lenslets
2021
Model validation of phase-induced amplitude apodization complex mask coronagraph for LUVOIR-A in vacuum
2021
The Planetary Systems Imager adaptive optics system: an initial optical design and performance analysis tool for the PSI-Red AO system
2021
Scalable photonic-based nulling interferometry with the dispersed multi-baseline GLINT instrument
2021
Imaging low-mass planets within the habitable zone of \ensuremath{\alpha} Centauri
2021
New Direct Imaging Discoveries from the Subaru Coronagraphic Extreme Adaptive Optics Project
2021
Wavefront sensing using non-redundant aperture masking interferometry: tests and validation on Subaru/SCExAO
2021
First on-sky demonstration of spatial Linear Dark Field Control with the vector-Apodizing Phase Plate at Subaru/SCExAO
2021
Vector-apodizing phase plate coronagraph: design, current performance, and future development [Invited]
2021
The Mysterious Lives of Speckles. I. Residual Atmospheric Speckle Lifetimes in Ground-based Coronagraphs
2021
A new type of exoplanet direct imaging search: a SCExAO/CHARIS survey of accelerating stars
2021
An Observation Portal for the PANOPTES Automated Telescope Network
2021
Detecting life outside our solar system with a large high-contrast-imaging mission
2021
Multiband Imaging of the HD 36546 Debris Disk: A Refined View from SCExAO/CHARIS
2021
SCExAO: a testbed for developing high-contrast imaging technologies for ELTs
2021
Imaging low-mass planets within the habitable zones of nearby stars with ground-based mid-infrared imaging
2021
Characterizing deformable mirrors for the MagAO-X instrument
2021
Data-driven subspace predictive control of adaptive optics for high-contrast imaging
2021
Predictive control for adaptive optics using neural networks
2021
Progress in Technology Advancement of Multi-Star Wavefront Control for Exoplanet Imaging
2021
H\textbackslashalpha imaging of protoplanets with the spectro-interferometer FIRST at the Subaru Telescope
2021
Data-driven subspace predictive control: lab demonstration and future outlook
2021
Spatial linear dark field control on Subaru/SCExAO. Maintaining high contrast with a vAPP coronagraph
2021
SCExAO/CHARIS High-Contrast Imaging and Integral Field Polarimetry/Spectroscopy of Planet-Forming Disks
2021
Status of NASA's stellar astrometry testbeds for exoplanet detection: Science and technology overview
2021
SCExAO/MEC and CHARIS Discovery of a Low-mass, 6 au Separation Companion to HIP 109427 Using Stochastic Speckle Discrimination and High-contrast Spectroscopy
2021
High-contrast integral field spectropolarimetry of planet-forming disks with SCExAO/CHARIS
2021
Synergies between ground-based and space based facilities
2021
High contrast imaging at the photon noise limit with self-calibrating WFS/C systems
2021
High contrast imaging wavefront sensor referencing from coronagraphic images
2021
VizieR Online Data Catalog: Subaru NIR obs. of Pleiades stars in SEEDS survey (Konishi+, 2016)
2021
VizieR Online Data Catalog: Near-IR spectrum of HIP 109427 with SCExAO/CHARIS (Steiger+, 2021)
2021
Millisecond exoplanet imaging: I method and simulation results
2021
Full characterization of the instrumental polarization effects of the spectropolarimetric mode of SCExAO-CHARIS
2021
The Large UV / Optical / Infrared Surveyor (LUVOIR) Telling the Story of Life in the Universe
2021
SCExAO/CHARIS Direct Imaging of A Low-mass Companion At A Saturn-like Separation from an Accelerating Young A7 Star
2021
On-sky demonstration of precision photometry with Bayer color filter arrays
2021
Ground-Based Exoplanet Direct Imaging in the Next Decade: The Path to Imaging Another Earth
2021
Multi-star wavefront control with SCExAO instrument: demonstration with an internal source
2021
Very high resolution spectro-interferometry with wavefront sensing capabilities on Subaru/SCExAO using photonics
2021
Developing and Demonstrating Linear Dark Field Control for Exo-Earth Imaging with the Ames Coronagraph Experiment Testbed
2020
Project PANOPTES \textemdash A network of automated robotic telescopes built by citizen scientists to detect transiting exoplanets.
2020
The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Final Report
2020
Adaptive optics real-time control with the compute and control for adaptive optics (Cacao) software framework
2020
An innovative integral field unit upgrade with 3D-printed micro-lenses for the RHEA at Subaru
2020
PANOPTES: A citizen science project to discover exoplanets from your backyard using off-the-shelf hardware
2020
Concept for the GMT High-Contrast Exoplanet Instrument GMagAO-X and the GMT High-Contrast Phasing Testbed with MagAO-X
2020
Diffraction-limited polarimetric imaging of protoplanetary disks and mass-loss shells with VAMPIRES
2020
Precision Photometric and Astrometric Calibration Using Alternating Satellite Speckles
2020
KalAO the swift adaptive optics imager on the 1.2m Euler Swiss telescope in La Silla, Chile
2020
A metrological characterization of the SPEED test-bed PIAACMC components
2020
Effect of the lack of the windscreen at Subaru Telescope
2020
Capabilities of a fibered imager on an extremely large telescope
2020
Prediction of the planet yield of the MaxProtoPlanetS high-contrast survey for H-alpha protoplanets with MagAO-X based on first light contrasts
2020
Extremely high-contrast, high spectral resolution spectrometer REACH for the Subaru Telescope
2020
Overview of AO activities at Subaru Telescope
2020
Laboratory Demonstration of Spatial Linear Dark Field Control For Imaging Extrasolar Planets in Reflected Light
2020
Focal plane wavefront sensing on SUBARU/SCExAO
2020
Combination of apodized pupil and phase mask coronagraph for SCExAO at Subaru Telescope
2020
Characterization of kappa And b with SCExAO
2020
SCExAO/CHARIS Near-infrared Integral Field Spectroscopy of the HD 15115 Debris Disk
2020
New NIR spectro-polarimetric modes for the SCExAO instrument
2020
Adaptive optics with an infrared pyramid wavefront sensor at Keck
2020
Keck/NIRC2 L'-band Imaging of Jovian-mass Accreting Protoplanets around PDS 70
2020
Calibration of the instrumental polarization effects of SCExAO-CHARIS' spectropolarimetric mode
2020
On-sky verification of Fast and Furious focal-plane wavefront sensing: Moving forward toward controlling the island effect at Subaru/SCExAO
2020
The automated data extraction, processing, and tracking system for CHARIS
2020
Validating advanced wavefront control techniques on the SCExAO testbed/instrument
2020
An atmospheric dispersion corrector design with milliarcsecond-level precision from 1 to 4 microns for high dispersion coronagraphy
2020
FIRST, a pupil-remapping fiber interferometer at the Subaru Telescope: on-sky results
2020
Status of the SCExAO instrument: recent technology upgrades and path to a system-level demonstrator for PSI
2020
Laboratory characterization of FIRSTv2 photonic chip for the study of substellar companions
2020
Constraining orbits and masses of stellar companions with SCExAO imaging and REACH spectroscopy
2020
Subaru Near-infrared Imaging Polarimetry of Misaligned Disks around the SR 24 Hierarchical Triple System
2020
Atmospheric Characterization and Further Orbital Modeling of \ensuremath{\kappa} Andromeda b
2020
The MKID Exoplanet Camera for Subaru SCExAO
2020
VizieR Online Data Catalog: Compilation of 289 eclipsing binaries parameters (Bellotti+, 2020)
2020
Early High-contrast Imaging Results with Keck/NIRC2-PWFS: The SR 21 Disk
2020
Wavefront Sensing and Control R\ D on the SCExAO Testbed
2020
SCExAO/CHARIS Direct Imaging Discovery of a 20 au Separation, Low-mass Ratio Brown Dwarf Companion to an Accelerating Sun-like Star
2020
Detecting transiting exoplanets with a low-cost robotic telescope system
2020
On-sky performance and recent results from the Subaru coronagraphic extreme adaptive optics system
2020
SHARK-NIR, toward the installation at the Large Binocular Telescope
2020
Project PANOPTES: Efficiency and Yield of a Low-Cost Transiting Exoplanet Survey using DSLR Cameras
2020
Hard real-time core software of the AO RTC COSMIC platform: architecture and performance
2020
SCExAO/CHARIS High-contrast Imaging of Spirals and Darkening Features in the HD 34700 A Protoplanetary Disk
2020
High-resolution Near-infrared Polarimetry and Submillimeter Imaging of FS Tau A: Possible Streamers in Misaligned Circumbinary Disk System
2020
First on-sky demonstration of an integrated-photonic nulling interferometer: the GLINT instrument
2020
MagAO-X first light
2020
SCExAO/CHARIS Imaging of a Candidate Protoplanet/Planet-Induced Structure Around a Young Star
2020
Angular differential kernel phases
2020
High-contrast H\ensuremath{\alpha} imaging with Subaru/SCExAO + VAMPIRES
2020
Design and manufacturing of a multi-zone phase-shifting coronagraph mask for extremely large telescopes
2020
On the Chemical Abundance of HR 8799 and the Planet c
2020
Project PANOPTES: Transiting Exoplanet Detection using Low-Cost Robotic Telescopes
2019
Imaging Earth-like Exoplanets with a Small Space Telescope
2019
Demonstration of multi-star wavefront control using SCExAO
2019
Imaging Cool Giant Planets in Reflected Light: Science Investigations and Synergy with Habitable Planets
2019
Observing Two-Component Debris Disks with SCExAO+CHARIS
2019
Directly Imaging Rocky Planets from the Ground
2019
Spatial linear dark field control and holographic modal wavefront sensing with a vAPP coronagraph on MagAO-X
2019
High-Contrast Testbeds for Future Space-Based Direct Imaging Exoplanet Missions
2019
Theoretical Limits for Exoplanet Detection with Coronagraphs on Obstructed Apertures
2019
Finding Exo-Earths with Precision Space Astrometry
2019
Isochronal age-mass discrepancy of young stars: SCExAO/CHARIS integral field spectroscopy of the HIP 79124 triple system
2019
Realizing the Promise of High-Contrast Imaging: More Than 100 Gas-Giant Planets with Masses, Orbits, and Spectra Enabled by Gaia+WFIRST Astrometry
2019
Direct Imaging of Exoplanets in Nearby Multi-Star Systems
2019
Multi-epoch Direct Imaging and Time-variable Scattered Light Morphology of the HD 163296 Protoplanetary Disk
2019
A Technology Validation Program for near-IR Habitable Exoplanet Imaging with GMT and TMT
2019
No Clear, Direct Evidence for Multiple Protoplanets Orbiting LkCa 15: LkCa 15 bcd are Likely Inner Disk Signals
2019
Visible and Near Infrared Laboratory Demonstration of a Simplified Pyramid Wavefront Sensor
2019
The SCExAO High Contrast Imaging Platform: Current and Upcoming Capabilities
2019
Diffraction analysis of Laser Guide Star enabled cophasing wavefront control for large segmented aperture space telescopes
2019
NEAR: First Results from the Search for Low-Mass Planets in ensuremath{alpha} Cen
2019
ESA Voyage 2050 White Paper: Detecting life outside our solar system with a large high-contrast-imaging mission
2019
A Chromaticity Analysis and PSF Subtraction Techniques for SCExAO/CHARIS Data
2019
Wavefront Sensing and Control technologies for Exo-Earth imaging
2019
Focal-plane wavefront sensing with the vector-Apodizing Phase Plate
2019
Laser Guide Star for Large Segmented-aperture Space Telescopes. I. Implications for Terrestrial Exoplanet Detection and Observatory Stability
2019
The Planetary Systems Imager for TMT
2019
Optical/Near-IR Microwave Kinetic Inductance Detector-based Integral Field Spectrographs for High-Contrast Observations
2019
The CHARIS Integral Field Spectrograph with SCExAO
2019
Overview of focal plane wavefront sensors to correct for the Low Wind Effect on SUBARU/SCExAO
2019
A New Assessment of the Candidate Protoplanets Orbiting LkCa 15 Using SCExAO/CHARIS High-Contrast Direct Spectroscopy
2019
Search for Hensuremath{alpha} from accreting protoplanets with Subaru/SCExAO+VAMPIRES
2019
Enabling the next generation of scientific discoveries by embracing photonic technologies
2019
GMagAO-X: extreme adaptive optics \ coronagraphy for GMT at first light
2019
Project PANOPTES: A Unique Approach for Exoplanet Transit Detection using DSLR Cameras
2019
Direct Imaging and Spectral Characterization of Extrasolar Planets with the SCExAO/CHARIS
2019
Performance and early science with the Subaru Coronagraphic Extreme Adaptive Optics project
2019
The Critical Strategic Importance of Adaptive Optics-Assisted Ground-Based Telescopes for the Success of Future NASA Exoplanet Direct Imaging Missions
2019
Characterizing vibrations at the Subaru Telescope for the Subaru coronagraphic extreme adaptive optics instrument
2018
Fast Coherent Differential Imaging for Exoplanet Imaging
2018
Explaining First Impressions: Modeling, Recognizing, and Explaining Apparent Personality from Videos
2018
An H-band Vector Vortex Coronagraph for the Subaru Coronagraphic Extreme-adaptive Optics System
2018
Anticipating contingengies in power grids using fast neural net screening
2018
Extreme Adaptive Optics
2018
The value of astrometry for exoplanet science
2018
The CHARIS Integral Field Spectrograph with SCExAO: Data Reduction and Performance
2018
The TOLIMAN space telescope
2018
Subaru Coronagraphic Extreme-AO (SCExAO) wavefront control: current status and ongoing developments
2018
The compute and control for adaptive optics (CACAO) real-time control software package
2018
Early Direct Imaging and Spectral Characterization of Extrasolar Planets with the SCExAO/CHARIS
2018
Orbital Characterization of GJ1108A System, and Comparison of Dynamical Mass with Model-derived Mass for Resolved Binaries
2018
Optics technology for large-aperture space telescopes: from fabrication to final acceptance tests
2018
SCExAO, an instrument with a dual purpose: perform cutting-edge science and develop new technologies
2018
Mid-Infrared Imager, Spectrometer, Coronagraph (MISC) for the Origins Space Telescope (OST)
2018
Rolling shutter detector data flow strategies to push the limits of AO performance
2018
On-going and future AO activities on Subaru Telescope
2018
Astrobiology Science Strategy for the Search for Life in the Universe
2018
Adaptive optics with an infrared pyramid wavefront sensor
2018
SHARK-NIR: the coronagraphic camera for LBT in the AIV phase at INAF-Padova
2018
On-sky Closed-loop Correction of Atmospheric Dispersion for High-contrast Coronagraphy and Astrometry
2018
Review of high-contrast imaging systems for current and future ground-based and space-based telescopes III: technology opportunities and pathways
2018
Characterization of deformable mirrors for the MagAO-X project
2018
Precision astrometry mission for exoplanet detection around binary stars
2018
Using Ground-Based Telescopes to Mature Key Technologies and Advance Science for Future NASA Exoplanet Direct Imaging Missions
2018
The Habitable Exoplanet Observatory (HabEx)
2018
MagAO-X: project status and first laboratory results
2018
Finding and Characterizing Other Worlds: the Thermal-IR ELT Opportunity
2018
Calibration of the island effect: Experimental validation of closed-loop focal plane wavefront control on Subaru/SCExAO
2018
Capabilities of a Laser Guide Star for a Large Segmented Space Telescope
2018
Design and performance analysis of a PIAACMC coronagraph on a segmented aperture
2018
Real-time estimation and correction of quasi-static aberrations in ground-based high contrast imaging systems with high frame-rates
2018
SCExAO/CHARIS Near-IR High-contrast Imaging and Integral Field Spectroscopy of the HIP 79977 Debris Disk
2018
TDEM final report: Enhanced direct imaging exoplanet detection with astrometry mass determination
2018
The Robo-AO-2 facility for rapid visible/near-infrared AO imaging and the demonstration of hybrid techniques
2018
Subaru/HiCIAO HK $_s$ Imaging of LKHa 330: Multi-band Detection of the Gap and Spiral-like Structures
2018
Modeling coronagraphic extreme wavefront control systems for high contrast imaging in ground and space telescope missions
2018
The segmented pupil experiment for exoplanet detection: Part 3. Advances and first light with segments cophasing
2018
NEAR: new earths in the Alpha Cen Region (bringing VISIR as a ``visiting instrument'' to ESO-VLT-UT4)
2018
Lessons for WFIRST CGI from ground-based high-contrast systems
2018
Wavefront control architecture and expected performance for the TMT Planetary Systems Imager
2018
Design, specification, and manufacturing of a PIAACMC for the SPEED testbed
2018
Measurements of Speckle Lifetimes in Near-infrared Extreme Adaptive Optics Images for Optimizing Focal Plane Wavefront Control
2018
Review of high-contrast imaging systems for current and future ground-based and space-based telescopes: Part II. Common path wavefront sensing/control and coherent differential imaging
2018
The planetary systems imager: 2-5 micron channel
2018
A near-infrared pyramid wavefront sensor for Keck adaptive optics: real-time controller
2018
Fast Power system security analysis with Guided Dropout
2018
First Impressions: A Survey on Vision-Based Apparent Personality Trait Analysis
2018
Phase-induced amplitude apodization complex-mask coronagraph tolerancing and analysis
2018
Precision Space Astrometry as a Tool to Find Earth-like Exoplanets
2018
SHARK-NIR, the coronagraphic camera for LBT, moving toward construction
2018
High-contrast Polarimetry Observation of the T Tau Circumstellar Environment
2018
Review of high-contrast imaging systems for current and future ground- and space-based telescopes I: coronagraph design methods and optical performance metrics
2018
SCExAO/CHARIS Near-infrared Direct Imaging, Spectroscopy, and Forward-Modeling of $\kappa$ And b: A Likely Young, Low-gravity Superjovian Companion
2018
Subaru AO188 upgrade phase 1: integration of the new real-time system
2018
Focal plane wavefront sensing and control strategies for high-contrast imaging on the MagAO-X instrument
2018
Design of the MagAO-X pyramid wavefront sensor
2018
The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Interim Report
2018
The mid-infrared imager, spectrometer, coronagraph (MISC) for the Origins Space telescope (OST)
2018
PIAA coronagraph for Origins Space telescope (OST) mid-infrared imager, spectrometer, coronagraph (MISC) instrument
2018
Project Blue: Visible Light Imaging Search for Terrestrial-class Exoplanets in the Habitable Zones of Alpha Centauri A and B
2018
Laboratory and On-sky Validation of the Shaped Pupil Coronagraph\rsquos Sensitivity to Low-order Aberrations With Active Wavefront Control
2018
Overview of the SAPHIRA detector for adaptive optics applications
2018
An end-to-end Fresnel propagation model for SPEED: PIAACMC implementation and performance
2018
Development of the single-mode fiber integral field unit for the RHEA Spectrograph
2018
Modal noise in an integrated photonic lantern fed diffraction-limited spectrograph
2017
Pyramid Wavefront Sensing for Extreme Adaptive Optics
2017
Performance characterization of a phase-induced amplitude apodization complex focal plane mask
2017
Wavefront control methods for high-contrast integral field spectroscopy
2017
Directly Imaging Planets with SCExAO: First Results
2017
Subaru/SCExAO First-light Direct Imaging of a Young Debris Disk around HD 36546
2017
Exoplanet mass determination using precision imaging astrometry and coronagraphy
2017
A Demonstration of a Versatile Low-order Wavefront Sensor Tested on Multiple Coronographs
2017
Pioneering high contrast science instruments for planet characterization on giant segmented mirror telescopes
2017
Blazing a Trail: Towards Imaging Super-Earths from the Ground and Space
2017
On-Sky Performance Verification of the CHARIS IFS
2017
Radial decoupling of small and large dust grains in the transitional disk RX J1615.3-3255
2017
Efficient injection from large telescopes into single-mode fibres: Enabling the era of ultra-precision astronomy
2017
The LUVOIR architecture ``A'' coronagraph instrument
2017
NEAR: Low-mass Planets in {$alpha$ Cen with VISIR}
2017
Developing post-coronagraphic, high-resolution spectroscopy for terrestrial planet characterization on ELTs
2017
Near-infrared Imaging Polarimetry of Inner Region of GG Tau A Disk
2017
The fundamental stellar parameters of FGK stars in the SEEDS survey Norman, OK 73071, USA
2017
SCExAO and GPI Y JHBand Photometry and Integral Field Spectroscopy of the Young Brown Dwarf Companion to HD 1160
2017
Spectral Linear Dark Field Control: Stabilizing Deep Contrast for Exoplanet Imaging Using out-of-band Speckle Field
2017
The SEEDS High-Contrast Imaging Survey of Exoplanets Around Young Stellar Objects
2017
Design, fabrication, and testing of stellar coronagraphs for exoplanet imaging
2017
Results of the astrometry and direct imaging testbed for exoplanet detection
2017
First light of the CHARIS high-contrast integral-field spectrograph
2017
Demonstration of an efficient, photonic-based astronomical spectrograph on an 8-m telescope
2017
Habitable exoplanets detection: overview of challenges and current state-of-the-art [Invited]
2017
VizieR Online Data Catalog: Statistical analysis of exoplanet surveys (Brandt+, 2014)
2017
Characterizing and mitigating vibrations for SCExAO
2016
Evolutionary timescales of AO-produced speckles at NIR wavelengths
2016
Precision single mode fibre integral field spectroscopy with the RHEA spectrograph
2016
High-contrast imaging of É Eridani with ground-based instruments
2016
A High-precision Technique to Correct for Residual Atmospheric Dispersion in High-contrast Imaging Systems
2016
Special Section Guest Editorial:WFIRST-AFTA Coronagraphs
2016
HabEx: Finding and characterizing Habitable Exoplanets with a potential future flagship astrophysics mission
2016
Near-infrared wavefront sensing
2016
Constraining the Movement of the Spiral Features and the Locations of Planetary Bodies within the AB Aur System
2016
Linear dark field control: simulation for implementation and testing on the UA wavefront control testbed
2016
Laboratory testing and performance verification of the CHARIS integral field spectrograph
2016
Focal Plane Phase Masks for PIAA: Design and Manufacturing
2016
SEEDS Direct Imaging of the RV-detected Companion to V450 Andromedae, and Characterization of the System
2016
Precision astrometry with adaptive optics: constraints on the mutual orbit of Luhman 16AB from GeMS
2016
Spiral Structure and Differential Dust Size Distribution in the LKH\ensuremath{\alpha} 330 Disk
2016
Laboratory Performance and Commissioning of the CHARIS IFS
2016
The Habitable Exoplanet (HabEx) Imaging Mission: preliminary science drivers and technical requirements
2016
End-to-end assessment of a large aperture segmented ultraviolet optical infrared (UVOIR) telescope architecture
2016
The SCExAO high contrast imager: transitioning from commissioning to science
2016
Project PANOPTES: a citizen-scientist exoplanet transit survey using commercial digital cameras
2016
High-contrast Imaging of Intermediate-mass Giants with Long-term Radial Velocity Trends
2016
SHARK-NIR: from K-band to a key instrument, a status update
2016
Adaptive optics fed single-mode spectrograph for high-precision Doppler measurements in the near-infrared
2016
A substellar companion to Pleiades HII 3441
2016
Keck Planet Imager and Characterizer: concept and phased implementation
2016
Demonstration of broadband contrast at 1.2λ/D and greater for the EXCEDE starlight suppression system
2016
Resolved Near-infrared Image of the Inner Cavity in the GM Aur Transitional Disk
2016
Science yield estimate with the Wide-Field Infrared Survey Telescope coronagraph
2016
Enhancing Stellar Spectroscopy with Extreme Adaptive Optics and Photonics
2016
First on-sky closed loop measurement and correction of atmospheric dispersion
2016
Phase-induced amplitude apodization complex mask coronagraph mask fabrication, characterization, and modeling for WFIRST-AFTA
2016
Demonstration of broadband contrast at 1.2\ensuremath{\lambda}/D and greater for the EXCEDE starlight suppression system
2016
PSF calibration using the Lyot-based low order wavefront sensor telemetry: first simulations
2016
The path to visible extreme adaptive optics with MagAO-2K and MagAO-X
2016
Extreme asymmetry in the polarized disk of V1247 Orionis*
2016
PIAACMC coronagraph on WFIRST-AFTA
2016
Efficiently feeding single-mode fiber photonic spectrographs with an extreme adaptive optics system: on-sky characterization and preliminary spectroscopy
2016
Design of off-axis mirrors for the phase-induced amplitude apodization complex mask coronagraph
2016
Development of PIAA Complex Mask Coronagraphs for large aperture ground-based telescopes
2016
New progress in electron-injection detectors for NIR imagers with low noise and high frame rates
2016
Near-infrared imaging polarimetry of LkCa 15: A possible warped inner disk$^{\textdagger}$
2016
Polarimetry and flux distribution in the debris disk around HD 32297
2016
Coronagraph instrument for WFIRST-AFTA
2016
Subaru Coronagraphic eXtreme Adaptive Optics: on-sky performance of the asymmetric pupil Fourier wavefront sensor
2016
Indications of M-dwarf deficits in the halo and thick disk of the Galaxy
2015
Beyond JWST: Science Drivers for the Next Great UVOIR Space Telescope
2015
The Structure of Pre-transitional Protoplanetary Disks. II. Azimuthal Asymmetries, Different Radial Distributions of Large and Small Dust Grains in PDS 70
2015
Detailed structure of the outer disk around HD 169142 with polarized light in H-band
2015
EXCEDE technology development IV: demonstration of polychromatic contrast in vacuum at 1.2 \ensuremath{\lambda}/D
2015
Direct imaging and spectroscopic characterization of habitable planets with ELTs
2015
Near-IR High-resolution Imaging Polarimetry of the SU Aur Disk: Clues for Tidal Tails?
2015
CHARIS Construction Status, Design, and Future Science
2015
SCExAO: the most complete instrument to characterize exoplanets and stellar environments
2015
Near-IR Polarized Scattered Light Imagery of the DoAr 28 Transitional Disk
2015
SEEDS Adaptive Optics Imaging of the Asymmetric Transition Disk Oph IRS 48 in Scattered Light
2015
SHARK-NIR Channel: a high contrast imager with coronagraphic capabilities for the Large Binocular Telescope
2015
The low-order wavefront sensor for the PICTURE-C mission
2015
The CHARIS IFS for high contrast imaging at Subaru
2015
The Subaru Coronagraphic Extreme Adaptive Optics System: Enabling High-Contrast Imaging on Solar-System Scales
2015
The VAMPIRES instrument: imaging the innermost regions of protoplanetary discs with polarimetric interferometry
2015
UA wavefront control lab: design overview and implementation of new wavefront sensing techniques
2015
An Achromatic Focal Plane Mask for High-Performance Broadband Coronagraphy
2015
The outer disks of Herbig stars from the UV to NIR
2015
On-Sky Demonstration of Low-Order Wavefront Sensing and Control with Focal Plane Phase Mask Coronagraphs
2015
EXCEDE technology development IV: demonstration of polychromatic contrast in vacuum at 1.2 L/D
2015
From Cosmic Birth to Living Earths: The Future of UVOIR Space Astronomy
2015
Discovery of a Disk Gap Candidate at 20 AU in TW Hydrae
2015
SCExAO: the first high contrast exoplanet imager on an ELT?
2015
Design of off-axis PIAACMC mirrors
2015
Adaptive optics self-calibration using differential OTF (dOTF)
2015
Artificial Incoherent Speckles Enable Precision Astrometry and Photometry in High-contrast Imaging
2015
Building POCS: An open source observatory control system for amateur telescopes used by the PANOPTES project for the detection of extrasolar planets
2015
Performance characterization of a PIAA complex focal plane mask
2015
Wide-Field InfrarRed Survey Telescope-Astrophysics Focused Telescope Assets WFIRST-AFTA 2015 Report
2015
First Year of WFIRST/AFTA Coronagraph Technology Development: Testbed Progress Update
2015
Enduring Quests-Daring Visions (NASA Astrophysics in the Next Three Decades)
2014
Direct imaging of exoplanets in the habitable zone with adaptive optics
2014
Characterization of the gaseous companion \ensuremath{\kappa} Andromedae b. New Keck and LBTI high-contrast observations
2014
On-sky speckle nulling with the Subaru Coronagraphic Extreme AO (SCExAO) instrument
2014
Construction and status of the CHARIS high contrast imaging spectrograph
2014
Recent progress on phase-mask coronagraphy based on photonic-crystal technology
2014
Final Design of the CHARIS Integral Field Spectrograph for the Subaru Telescope
2014
On-Sky Tests of High Precision Astrometry and Implications for Exoplanet Mass Measurement
2014
Coronagraphy -- From State of the Art to the Near Future
2014
Astrometry with small-size collapsible space telescope
2014
Surface Geometry of Protoplanetary Disks Inferred From Near-Infrared Imaging Polarimetry
2014
The VAMPIRES instrument: Imaging the innermost regions of protoplanetary disks with polarimetric interferometry
2014
Toward visible wavelength coherent imaging with the LBT
2014
Experimental study of a low-order wavefront sensor for high-contrast coronagraphic imagers
2014
Technology Demonstration Milestone #1 for the EXoplanetary Circumstellar Environments and Disk Explorer (EXCEDE) I. Laboratory/Experimental Results
2014
On-Sky Speckle Nulling Demonstration at Small Angular Separation with SCExAO
2014
CHARIS science: performance simulations for the Subaru Telescope's third-generation of exoplanet imaging instrumentation
2014
VAMPIRES: probing the innermost regions of protoplanetary systems with polarimetric aperture-masking
2014
Development and recent results from the Subaru coronagraphic extreme adaptive optics system
2014
Experimental study of a low-order wavefront sensor for high-contrast coronagraphic imagers: results in air and in vacuum
2014
Infrared Doppler instrument (IRD) for the Subaru telescope to search for Earth-like planets around nearby M-dwarfs
2014
Technology Demonstration Milestone \#1 for the EXoplanetary Circumstellar Environments and Disk Explorer (EXCEDE) II. Science Drivers and Implications
2014
High Performance Lyot and PIAA Coronagraphy for Arbitrarily Shaped Telescope Apertures
2014
A Wavefront Sensor to Detect Dim Objects
2014
A focal plane mask for the PIAA Complex Mask Coronagraph
2014
The PANOPTES project: discovering exoplanets with low-cost digital cameras
2014
EXoplanetary Circumstellar Environments and Disk Explorer technology demonstration: Experimental results in air and vacuum
2014
A Statistical Analysis of SEEDS and Other High-contrast Exoplanet Surveys: Massive Planets or Low-mass Brown Dwarfs?
2014
SCExAO: First results and on-sky performance
2014
Lyot-based Low Order Wavefront Sensor for Phase-mask Coronagraphs: Principle, Simulations and Laboratory Experiments
2014
Direct Imaging of Extrasolar Giant Planets in the Habitable Zone
2014
Central-obscuration removal plates for focal-plane phase-mask coronagraphs with a centrally-obscured telescope
2014
SHARK (System for coronagraphy with High order Adaptive optics from R to K band): a proposal for the LBT 2nd generation instrumentation
2014
MKIDs for Direct Imaging of Exoplanets
2014
Coronagraphy on AFTA-WFIRST
2014
Near-infrared polarimetry of the GG Tauri A binary system
2014
Science yield estimation for AFTA coronagraphs
2014
The Moving Group Targets of the SEEDS High-contrast Imaging Survey of Exoplanets and Disks: Results and Observations from the First Three Years
2014
How to inject light efficiently into single-mode fibers
2014
Microarcsecond Astrometry with MCAO Using a Diffractive Mask
2014
High-resolution Submillimeter and Near-infrared Studies of the Transition Disk around Sz 91
2014
Technology development towards WFIRST-AFTA coronagraph
2014
Adaptive optics at the Subaru telescope: current capabilities and development
2014
Lyot-based low order wavefront sensor for Phase Mask Coronagraphs
2014
A measurement of the systematic astrometric error in GeMS and the short-term astrometric precision in ShaneAO
2014
EXCEDE technology development III: first vacuum tests
2014
Lyot-based low order wavefront sensor: implementation on the Subaru Coronagraphic Extreme Adaptive Optics System and its laboratory performance
2014
Wave-front reconstruction for the non-linear curvature wave-front sensor
2013
Exoplanet detection and characterization using combined coronagraphy and sub-uas astrometry from space
2013
Wide-Field InfraRed Survey Telescope-Astrophysics Focused Telescope Assets WFIRST-AFTA Final Report
2013
Direct Imaging Detection of Methane in the Atmosphere of GJ 504 b
2013
WFIRST-2.4: What Every Astronomer Should Know
2013
The Subaru Coronagraphic Extreme Adaptive Optics Imager: First Results and On-Sky Performance
2013
New Techniques for High-contrast Imaging with ADI: The ACORNS-ADI SEEDS Data Reduction Pipeline
2013
Direct Imaging of a Cold Jovian Exoplanet in Orbit around the Sun-like Star GJ 504
2013
Improving the broadband contrast at small inner working angles using image sharpening techniques
2013
Direct Imaging Search for Extrasolar Planets in the Pleiades
2013
The Subaru Coronagraphic Extreme AO Project: Progress and Upgrades
2013
Laboratory demonstration of Phase Induced Amplitude Apodization (PIAA) coronagraph with better than 10 sup -9 /sup contrast
2013
The Subaru Coronagraphic Extreme AO High Speed and High Sensitivity Wavefront Sensors
2013
High contrast internal and external coronagraph masks produced by various techniques
2013
Spiral arms in the asymmetrically illuminated disk of MWC 758 and constraints on giant planets
2013
Erratum: ``Polarimetric Imaging of Large Cavity Structures in the Pre-transitional Protoplanetary Disk around PDS 70: Observations of the Disk'' A href=``/abs/2012ApJL..758L..19H'' (2012, ApJL, 758, L19) /A
2013
On-sky Tests of High-Precision Astrometry Using a Diffractive Mask
2013
Direct imaging discovery of a sUPER-JUPITER around the late b-type star κ and
2013
The optical design of CHARIS: An exoplanet IFS for the Subaru Telescope
2013
Simultaneous Exoplanet Characterization and Deep Wide-field Imaging with a Diffractive Pupil Telescope
2013
A Discovery of a Candidate Companion to a Transiting System KOI-94: A Direct Imaging Study for a Possibility of a False Positive
2013
EXCEDE Technology Development: Demonstrations of High Contrast at 1.2 $ lambda$/D and Fast Low-order Wavefront Control for an Explorer Space Telescope Mission
2013
Direct Imaging Discovery of a ``Super-Jupiter'' around the Late B-type Star \ensuremath{\kappa} And
2013
Design of the CHARIS integral field spectrograph for exoplanet imaging
2013
Experimental study of a low-order wavefront sensor for a high-contrast coronagraphic imager at 1.2 lambda/D
2013
Survey of experimental results in high-contrast imaging for future exoplanet missions
2013
A Non-Lienar Curvature Wavefront Sensor to Detect Geos Without The Use of a Laser Guidestar
2013
How Extremely Large Telescopes (ELTs) will Acquire the First Spectra of Rocky Habitable Planets
2013
Laboratory demonstration of Phase Induced Amplitude Apodization (PIAA) coronagraph with better than 10$^-9$ contrast
2013
Improving image contrast for the direct detection of exo-planets at small inner working angles
2013
Preliminary Design of the Coronagraphic High Angular Resolution Imaging Spectrograph (CHARIS)
2013
Imaging earth-like planets around late-type stars with low-inner working angle PIAA coronagraphy
2013
Mapping H-band Scattered Light Emission in the Mysterious SR21 Transitional Disk
2013
Compatibility of a diffractive pupil and coronagraphic imaging
2013
Achromatic focal plane mask for exoplanet imaging coronagraphy
2013
Two Pathfinder Tests of High Precision Astrometry On-Sky
2013
Obtaining Sub-uas Astrometry on a Wide-field, Coronagraph Equipped, Space Telescope Using a Diffractive Pupil
2013
Experimental study of a low-order wavefront sensor for the high-contrast coronagraphic imager EXCEDE
2013
The SEEDS Direct Imaging Survey for Planets and Scattered Dust Emission in Debris Disk Systems
2013
Laboratory demonstration of astrometric compensation using a diffractive pupil
2013
SCExAO as a precursor to an ELT exoplanet direct imaging instrument
2013
EXCEDE technology development II: demonstration of high contrast at 1.2 \ensuremath{\lambda}/D and preliminary broadband results
2013
Imaging Discovery of the Debris Disk around HIP 79977
2013
EXCEDE Technology Development: Demonstrations of High Contrast at 1.2 \ensuremath{\lambda}/D and Fast Low-order Wavefront Control for an Explorer Space Telescope Mission
2013
High-contrast Near-infrared Imaging Polarimetry of the Protoplanetary Disk around RY TAU
2013
Erratum: Polarimetric imaging of large cavity structures in the pre-transitional protoplanetary disk around pds 70: Observations of the disk (Astrophysical Journal Letters (2012) 758 (L19))
2013
EXCEDE Technology Development II: Demonstration of High Contrast at 1.2 λ/D and Preliminary Broadband Results.
2013
High-Resolution Near-Infrared Polarimetry of a Circumstellar Disk around UX Tau A
2012
High-contrast near-infrared polarization imaging of MWC480
2012
The Structure of Pre-transitional Protoplanetary Disks. I. Radiative Transfer Modeling of the Disk+Cavity in the PDS 70 System
2012
TIGER: a high contrast infrared imager for the Giant Magellan Telescope
2012
The Missing Cavities in the SEEDS Polarized Scattered Light Images of Transitional Protoplanetary Disks: A Generic Disk Model
2012
The Subaru coronagraphic extreme AO project: first observations
2012
Can Ground-based Telescopes Detect the Oxygen 1.27 \ensuremath{\mu}m Absorption Feature as a Biomarker in Exoplanets?
2012
SPICA coronagraph instrument: Characterization of atmospheres and physical parameters of giant planets by direct imaging and spectroscopy
2012
Subaru Imaging of Asymmetric Features in a Transitional Disk in Upper Scorpius
2012
The EXoplanetary Circumstellar Environments and Disk Explorer (EXCEDE)
2012
Discovery of Small-scale Spiral Structures in the Disk of SAO 206462 (HD 135344B): Implications for the Physical State of the Disk from Spiral Density Wave Theory
2012
Polarimetric imaging of large cavity structures in the pre-transitional protoplanetary disk around PDS 70: Observations of the disk
2012
EXCEDE technology development I: First demonstrations of high contrast at 1.2 λ/D for an explorer space telescope mission
2012
Open-loop control of SCExAO's MEMS deformable mirror using the Fast Iterative Algorithm: speckle control performances
2012
Infrared Doppler instrument for the Subaru telescope (IRD)
2012
High Contrast Imaging With Phase-induced Amplitude Apodization (PIAA)
2012
A Common Proper Motion Stellar Companion to HAT-P-7
2012
PIAA Coronagraph Development at NASA Ames: High Contrast Laboratory Demonstration at Inner Working Angles Down to 1.2 l/D
2012
Can ground-based telescopes detect the oxygen 1.27 μm absorption feature as a biomarker in exoplanets?
2012
Subaru laser guide adaptive optics system: Performance and science operation
2012
Conceptual design of the Coronagraphic High Angular Resolution Imaging Spectrograph (CHARIS) for the Subaru telescope
2012
Discovery of small-scale spiral structures in the disk of SAO 206462 (HD135344B): Implications for the physical state of the disk from spiral density wave theory
2012
How ELTs will acquire the first spectra of rocky habitable planets
2012
The Subaru Coronagraphic Extreme Ao Project: First On-sky Results
2012
The EXoplanetary Circumstellar Disk Environments and Disk Explorer
2012
Review of small-angle coronagraphic techniques in the wake of ground-based second-generation adaptive optics systems
2012
EXCEDE technology development I: first demonstrations of high contrast at 1.2 \ensuremath{\lambda}/D for an Explorer space telescope mission
2012
Probing dusty circumstellar environments with polarimetric aperture-masking interferometry
2012
Exploring the NRO Opportunity for a Hubble-sized Wide-field Near-IR Space Telescope -- NEW WFIRST
2012
SPICES: Spectro-polarimetric imaging and characterization of exoplanetary systems: From planetary disks to nearby Super Earths
2012
Scientific design of a high contrast integral field spectrograph for the Subaru Telescope
2012
Phase induced amplitude apodization (PIAA) coronagraphy: recent results and future prospects
2012
Coronagraphic imaging of debris disks from a high altitude balloon platform
2012
High-resolution near-infrared polarimetry of a circumstellar disk around UXTauA
2012
Theoretical limits on bright star astrometry with multi-conjugate adaptive optics using a diffractive pupil
2012
High precision astrometry laboratory demonstration for exoplanet detection using a diffractive pupil telescope
2012
Achieving high precision photometry for transiting exoplanets with a low cost robotic DSLR-based imaging system
2012
Fully optimized shaped pupils: preparation for a test at the Subaru Telescope
2012
On advanced estimation techniques for exoplanet detection and characterization using ground-based coronagraphs
2012
Vibrations in AO control: a short analysis of on-sky data around the world
2012
Optical tricks to image habitable planets around nearby stars
2012
A Highly Efficient Lucky Imaging Algorithm: Image Synthesis Based on Fourier Amplitude Selection
2012
Characterization of habitable exoplanets with simultaneous coronagraphy and astrometry with a single aperture telescope
2012
High precision astrometry with a Diffractive Pupil Telescope
2012
Speckle Control with a Remapped-Pupil PIAA Coronagraph
2012
High performance coronagraphy for direct imaging of exoplanets
2011
Fast iterative algorithm (FIA) for controlling MEMS deformable mirrors: Principle and laboratory demonstration
2011
Laboratory demonstration of high-contrast imaging at inner working angles 2 λ/D and better
2011
Achieving high-precision ground-based photometry for transiting exoplanets
2011
Direct imaging of habitable planets with ELTs
2011
Diffractive pupil telescope for high precision space astrometry
2011
The Subaru coronagraphic extreme AO project: progress report
2011
A non-linear curvature wavefront sensor reconstruction speed and the broadband design
2011
Images of the extended outer regions of the debris ring around HR 4796 A
2011
Near-infrared multi-band photometry of the substellar companion GJ 758 B
2011
Coronagraphic Low-Order Wavefront Sensor: Postprocessing Sensitivity Enhancer for High-Performance Coronagraphs
2011
The SPICA coronagraphic instrument (SCI) for the study of exoplanets
2011
An Iterative Model for Micro-Electro-Mechanical-Systems (MEMS) Deformable Mirrors
2011
Finding the Needle: How To Use A Space-borne Coronagraph To Detect Exoplanets Embedded In Debris Disks
2011
Laboratory demonstration of high-contrast imaging at inner working angles 2 \ensuremath{\lambda}/D and better
2011
The Subaru coronagraphic extreme AO (SCExAO) system: fast visible imager
2011
Microarcsecond relative astrometry from the ground with a diffractive pupil
2011
Laboratory testing of a Phase-Induced Amplitude Apodization (PIAA) coronagraph
2011
Phase-Induced Amplitude Apodization (PIAA) coronagraphy: Recent results and future prospects
2011
A Low-cost Robotic Imaging Systems for High Precision Photometry
2011
Dynamic distortion calibration using a diffracting pupil: high precision astrometry laboratory demonstration for exoplanet detection
2011
PIAA Coronagraph Development at NASA Ames: High Contrast Laboratory Demonstration at 2 l/D
2011
Wavefront control with the Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) system
2011
Diamond turned high precision PIAA optics and four mirror PIAA system for high contrast imaging of exo-planets
2011
Direct Imaging of Fine Structures in Giant Planet-forming Regions of the Protoplanetary Disk Around AB Aurigae
2011
A sensitivity comparison between the non-linear curvature wavefront sensor and the Shack-Hartmann wavefront sensor in broadband.
2011
The performance of the laser guide star system for the Subaru Telescope
2010
A Concept for High Precision Astrometry with a Space Coronagraph
2010
The Subaru Coronographic Extreme AO (SCExAO) system: implementation and performances of the Coronographic Low Order WaveFront Sensor
2010
Narrow ion-beam figuring: A new tool to address extreme slopes on small surfaces located near telescope pupils
2010
Coronagraph with SPICA
2010
Laboratory demonstration of high-contrast imaging at 2 \ensuremath{\lambda}/D on a temperature-stabilized testbed in air
2010
High performance piaa coronagraphy with complex amplitude focal plane masks
2010
Laboratory demonstration of high-contrast imaging at 2 λ/D on a temperature-stabilized testbed in air
2010
Single aperture imaging astrometry with a diffracting pupil: laboratory demonstration
2010
Low-cost high-precision PIAA optics for high contrast imaging with exo-planet coronagraphs

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