Incoherent digital holographic adaptive optics
نویسندگان
چکیده
منابع مشابه
Incoherent digital holographic adaptive optics.
An adaptive optical system based on incoherent digital holography is described. Theoretical and experimental studies show that wavefront sensing and compensation can be achieved by numerical processing of digital holograms of incoherent objects and a guide star, thereby dispensing with the hardware components of conventional adaptive optics systems, such as lenslet arrays and deformable mirrors...
متن کاملAdaptive optics by incoherent digital holography.
Adaptive optics in astronomical and other imaging systems allows compensation of aberrations introduced by random variations of the refractive index in the imaging path. I propose what I believe is a new type of adaptive optics system that dispenses with the hardware lenslet arrays and deformable mirrors of conventional systems. Theoretical and experimental studies show that wavefront sensing a...
متن کاملBiological imaging by Digital Holographic Adaptive Optics
The basic principles of DHAO have been presented and demonstrated in a recent paper [Opt. Lett. 36, 27102712(2011)]. In this paper, the application of DHAO in biological imaging is investigated. OCIS codes: 090.1995; 110.1080
متن کاملDigital Holographic Adaptive Optics for Retinal Imaging
A new adaptive optics retinal imaging system is presented that is based on the principles of digital holography and dispenses with the wavefront sensor and wavefront corrective element of the conventional adaptive optics system. OCIS codes: 090.1995; 110.1080; 170.4470
متن کاملA Proposal for Astronomical Adaptive Optics by Incoherent Digital Holography
A new type of adaptive optics system is proposed for astronomical imaging. It replaces the wavefront sensing and modulation hardware pieces of conventional adaptive optics with numerical processing capabilities of digital holography of incoherent sources. OCIS codes: (010.1080) Active or adaptive optics; (090.1000) Aberration compensation; (090.1995) Digital holography; (110.0115) Imaging throu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Optics
سال: 2012
ISSN: 1559-128X,2155-3165
DOI: 10.1364/ao.52.00a117