Abstract:
Scattering is an ordinary phenomenon in optical imaging. The imaging light is scattered by scattering media, such as smoke, water and biological tissues, existing in imaging path. The influence of scattering disturbs the imaging target information from orderly pattern to random speckles on imaging plane. How to break the limitation of scattering media is an essential problem in the field of optical imaging. Holographic technology can record and reconstruct all the information of objects, and play an important role in light field information obtaining and interpreting. In recent years, traditional holography and correlation holography theories have been applied to the field of scattering imaging, and a series of outstanding results have been achieved. This paper mainly introduces and summarizes the theoretical principles, development and latest achievement of holography technology in the field of scattering imaging. And the vista of holographic scattering imaging is also discussed.