Multiple-channels Access Wavelength-selctive Switch Based on Microring Resonators
多信道接入微谐振环波长选择开关特性

The switching behavior of microring resonant optical switches with new structure was studied using transfer matrix theory.It was found that this device possess flexible functions and low cost.Four accessing forms can be realized in practical application,including three channels accessing,two channels accessing,one channels accessing and no channel accessing.The crosstalk of ON state are degenerated,while the crosstalk of OFF state are unchanged.The change of microring index reached optimal OFF crosstalk for...