光学学报, 2001, 21 (6): 737, 网络出版: 2006-08-10
光擦除双光束耦合多级光探测器的研究
Study of Multi-Stage Optical Detection with Optically Erased Two-Beam Coupling
摘要
基于光擦除和双光束耦合的基本原理,提出了一种多级光探测的方法。用带导模型和耦合波方程建立了理论公式。用三块Ce:KNSBN晶体和He-Ne激光进行了实验演示。理论分析与实验研究均表明所提出的方法是可行的。
Abstract
The method of multi-stage optical detection is presented based on the principle of optically erasing and two-beam coupling. The theoretical formula about the device is built by using the coupling wave equation and band-transport model. An experimental demonstration is done by using Ce∶KNSBN crystals and He-Ne laser. The feasibility of the method is proved by theoretical analysis and experimental demonstration.
参考文献
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吉选芒, 王金来, 刘劲松, 安毓英. 光擦除双光束耦合多级光探测器的研究[J]. 光学学报, 2001, 21(6): 737. 吉选芒, 王金来, 刘劲松, 安毓英. Study of Multi-Stage Optical Detection with Optically Erased Two-Beam Coupling[J]. Acta Optica Sinica, 2001, 21(6): 737.