Advanced Imaging Methods Using Coded Aperture Digital Holography

Engineering Proceedings

article

Joseph Rosen¹ 

[1] School of Electrical and Computer Engineering, Ben-Gurion University of the Negev

关键词: digital holography;    incoherent holography;    imaging systems;    coded aperture;   

DOI  :  10.3390/HMAM2-14122

来源: mdpi

【 摘 要 】

Optical imaging has been utilized in nature and technology for decades. Recently, new methods of optical imaging assisted by computational imaging techniques have been proposed and demonstrated. We describe several new methods of three-dimensional optical imaging, from Fresnel incoherent correlation holography (FINCH) to interferenceless coded aperture correlation holography (COACH). FINCH and COACH are methods for recording digital holograms of a three-dimensional scene. However, COACH can be used for other incoherent and coherent optical applications. The possible applications for these imaging methods, ranging from a new generation of fluorescence microscopes to noninvasive imaging methods through a scattering medium, are mentioned.

【 授权许可】

Unknown