Mustafa Haithem, Xiao Feng, Alameh Kamal
Electron Science Research Institute, Edith Cowan University, Joondalup, WA 6027, Australia.
Opt Express. 2011 Oct 24;19(22):21890-7. doi: 10.1364/OE.19.021890.
A novel 1×4 reconfigurable optical splitter/combiner structure based on Opto-VLSI processor and 4-f imaging system with high resolution is proposed and experimentally demonstrated. By uploading optimized multicasting phase holograms onto the software-driven Opto-VLSI processor, an input optical signal is dynamically split into different output fiber ports with user-defined splitting ratios. Also, multiple input optical signals are dynamically combined with arbitrary user-defined weights.
提出并通过实验证明了一种基于光电子甚大规模集成电路(Opto-VLSI)处理器和高分辨率4f成像系统的新型1×4可重构光分束器/合束器结构。通过将优化的多播相位全息图上传到软件驱动的Opto-VLSI处理器上,输入光信号可动态地以用户定义的分光比被分成不同的输出光纤端口。此外,多个输入光信号可通过任意用户定义的权重进行动态合束。