Spatial Light Modulator Based on Surface Plasmon Polaritons for Chromatic Display  

作　　者：王景全 黄鹏 杜惊雷 郭永康 罗先刚 杜春雷 

机构地区：[1]Department of Physics, Sichuan University, Chengdu 610064 [2]State Key Laboratory of Optical Technologies for Microfabrication, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209

出　　处：《Chinese Physics Letters》2008年第8期2908-2911,共4页中国物理快报（英文版）

基　　金：Supported by the National Basic Research Programme of China under Grant No 2006CD302900-2, the National Natural Science Foundation of China under Grant No 60676024, and the Specialized Research Fund for the Doctoral Programme of Higher Education （20060610006）

摘　　要：A spatial light modulator （SLM） based on surface plasmon polaritons （SPPs） that can generate chromatic pattern is demonstrated. The device is composed of a waveguide with a thin silver film and an active material. The simulated results show that the SLM can modulate the intensity of three different wavelengths at the same time and combine a colour picture in the image surface. The SLM also owns the characteristics of high sensitivity, high contrast, fast time response etc. This means that the SLM is promising in the chromatic display.A spatial light modulator （SLM） based on surface plasmon polaritons （SPPs） that can generate chromatic pattern is demonstrated. The device is composed of a waveguide with a thin silver film and an active material. The simulated results show that the SLM can modulate the intensity of three different wavelengths at the same time and combine a colour picture in the image surface. The SLM also owns the characteristics of high sensitivity, high contrast, fast time response etc. This means that the SLM is promising in the chromatic display.

关 键 词：the power-law exponents PRECIPITATION durative abrupt precipitation change 

分 类 号：TN873[电子电信—信息与通信工程]