Title: Lens-less coaxial recording holographic phase difference amplifying device
Application Number: 200510024988 Application Date: 2005.04.08
Publication Number: 1670639 Publication Date: 2005.09.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G03H1/22,G03H1/04,G02B23/00
Applicant(s) Name: Shanghai Institute of Optics Address: 201800
Inventor(s) Name: Gao Hongyi, Chen Jianwen, Li Ruxin, Gan Huijing, Z
Attorney & Agent: zhang zechun
Abstract:
     This invention relates to co-axis recording holography phase amplifying device without lens, which comprises the laser source and is characterized by the output light from laser source orderly locating the expanding telescope, holography graph, double prism, grating and recording medium.
Time: 10