Development of the readout system for waveguide multilayer optical card  

作　　者：GU Min-fen LIANG Zhong-cheng WANG Ren-zhou DONG Xiang-mei ZHANG Pei-ming CHEN Jia-bi 

机构地区：[1]College of Mathematics ＆ Physics, Nanjing University of Posts ＆ Telecommunications, Nanjing 210003, China [2]Jiangsu Key Lab. of Optoelectronic Technology, Nanjing Normal University, Nanjing 210097, China [3]College of Optics and Electronics Information Engineering, Shanghai University for Science and Technology, Shanghai 200093, China

出　　处：《Optoelectronics Letters》2008年第2期150-152,共3页光电子快报（英文版）

基　　金：National Natural Science Foundation of China (Grant No. 60377006);the Optical Science and Technology Program of Science and Technology Committee of Shanghai (Grant No. 036105033)

摘　　要：Waveguide multilayer optical card (WMOC) is a novel storage device of three-dimensional optical information. An advanced readout system fitting for the WMOC is introduced in this paper. The hardware mainly consists of the light source for reading, WMOC, motorized stages addressing unit, microscope imaging unit, CCD detecting unit and PC controlling & processing unit. The movement of the precision motorized stage is controlled by the computer through Visual Basic (VB) language in software. A control panel is also designed to get the layer address and the page address through which the position of the motorized stages can be changed. The WMOC readout system is easy to manage and the readout result is directly displayed on computer monitor.

关 键 词：读出系统 波导 光学卡 存贮器 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]