Holographic imaging is a technique that uses holography to create three-dimensional images of objects. Holography is a method of recording and displaying light patterns that mimic the way our eyes perceive depth and dimension in the real world. In holographic imaging, a hologram is produced by capturing the interference pattern of light waves reflected off an object, which can then be viewed or projected to create a realistic three-dimensional image. This technology has applications in various fields such as medical imaging, security, and entertainment.