Title: Holographic phasic difference amplifying and reconfiguration unit
Application Number: 200410084245 Application Date: 2004.11.17
Publication Number: 1603979 Publication Date: 2005.04.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G03H1/22,G01B9/021,G01B11/00,G02F1/39
Applicant(s) Name: Shanghai Institute of Optics and Fine Mechanics, C Address: 201800
Inventor(s) Name: Gao Hongyi, Chen Jianwen
Attorney & Agent: zhang zechun
Abstract:
     It is a holograph phase difference amplifying and recreation device, which comprises laser source. It locates a telescope along the light path of the laser source. The laser beam shoots the front semi-reflection and semi-transparent lens after hole enlarging and then is cut into beam an and reflection beam B. The beam an and beam B shoots on the amplified holograph after first reflection and third reflection. The holograph is diffracted and recorded on the dry plate. The said holograph is laid on the holograph rack.
Time: 7