Second Harmonic Generation by periodic domain structure of nonlinearopticalwaveguide has been studied experimentally. Here reports a method for SHG.
本文研究了光轴周期反转结构光波导的实现方法,利用这种结构的光波导进行了非线性倍频实验。
2
It is composed by fiber delay lines, an opticalwaveguide switching array and a nonlinear semiconductor optical amplifier.
这种缓存器是由光纤延迟线、光波导开关阵及非线性半导体光放大器构成。
3
The lifetime of free carriers in a silicon-on-insulator (SOI) rib waveguide, which is used for Raman amplification, is studied in connection with the nonlinearoptical loss.