Ni Kai, Ren Wei, Qu Zongyao, Cao Liangcai, He Qingsheng, Jin Guofan
State Key Laboratory of Precision Measurement Technology and Instruments, Tsinghua University, Beijing 100084, China.
Opt Lett. 2008 May 15;33(10):1144-6. doi: 10.1364/ol.33.001144.
We propose a hybrid multiplexing method for volume holographic correlators based on the combination of orthogonal random phase modulation of an object beam and two-dimensional angular multiplexing of a reference beam. This method implements storing multiple groups of library images in a single storage location and outputting multiple groups of correlation spots by switching the modulation phase masks. Three experiments are designed to test the validity of this method.
我们提出了一种基于物光正交随机相位调制和参考光二维角度复用相结合的体全息相关器混合复用方法。该方法实现了在单个存储位置存储多组库图像，并通过切换调制相位掩模输出多组相关光斑。设计了三个实验来测试该方法的有效性。
