%0 Journal Article
%T Optimized digital micro-holographic imaging system<br>优化的数字全息显微成像系统
%A Wang Hua-Ying
%A Liu Fei-Fei
%A Liao Wei
%A Song Xiu-Fa
%A Yu Meng-Jie
%A Liu Zuo-Qiang
%A <br>王华英
%A 刘飞飞
%A 廖薇
%A 宋修法
%A 于梦杰
%A 刘佐强
%J 物理学报
%D 2013
%I 
%X Based on the analysis of the recording and reconstructing of hologram and the point spread function of pre-magnification digital micro-holographic system (PMDMHS), the performances of the six common PMDMHSs are compared in imaging resolution, imaging quality and conveniences, for the first time to our knowledge. The results show that the digital image-plane holography (DIPH) has the highest imaging resolution and the best imaging quality; the resolution of DIPH is independent of the photosensitive surface size of the recording device; this system can completely record the information about the object transmitted through the micro-objective (MO); it is not needed to consider the size of illuminated region of object. Moreover, the reconstruction process of DIPH is very simple. DIPH is an optimized digital holographic imaging system. The DIPH with equal curvature of reference wavefront and object wavefront is very conducive to phase unwrapping and phase aberration compensation; therefore DIPH is more suitable for phase microscopy. The experimental results demonstrate the validation of the theoretical analysis.
%K digital micro-holographic microscopy
%K pre-magnification digital holography
%K image-plane digital holog-raphy
%K resolution<br>显微数字全息
%K 预放大数字全息
%K 像面数字全息
%K 分辨率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=164B941495554643B5F6CEB169B59884&yid=FF7AA908D58E97FA&iid=94C357A881DFC066&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0