南京邮电大学光电工程学院;
TN256
国家自然科学基金项目(60707006); 江苏省高校自然科学研究项目(09KJB510009); 南京邮电大学引进人才科研启动基金项目(NY207142)
HU Yue,LI Peili(College of Optoelectronic Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,CHN)
介绍了几种全光半减器的实现方案,分析了各方案的结构和工作原理,以及各自的优缺点,并展望了半减器的发展方向。
Some kinds of all-optical half-subtracter are introduced and their structures and principles are analyzed,and their advantages and disadvantages are also discussed.Finally,the prospects of all-optical half-subtracter are given.