The working principle of mechanical optical switches is to redirect optical signals by physically moving optical fibers with the help of mechanical equipment. By moving the prism or directional coupler, the light at the input end will be directed to the desired output port. There are three main ...
Compact and broadband silicon TE-pass polarizer based on tapered directional coupler We demonstrate a novel TE-pass polarizer, to the best of our knowledge, on a silicon-on-insulator (SOI) platform. The device's working principle is based o... Z Mohammed,B Paredes,M Rasras - 《Optics Lett...
Single-fiber bi-directional is used to transmit and receive optical signals in two directions at the same time in an optical fiber, just like the positive and negative lanes separated by the separation belt on the road. Vehicles on both sides of the road run in their own lanes without...