基于自发的参量的下面变换并且四波浪的混合(FWM ) 处理的 intracavity 射出二极管的一个四波长的布拉格思考波导边被做。结构和它的调节特征被 FDTD 模式答案的帮助设计。激光结构被分子的横梁取向附生种并且通过生产技术的半导体处理到激光二极管。Fourier 变换红外线的光谱学被使用记录波长信息。在 1.071 m 附近的泵,在 1.77 m 附近的信号,在在 1.35 m 附近的 2.71 m 和 FWM 信号附近更闲散在 560 妈的注射水流被观察。调节特征上的温度,搬运人密度和泵波长的影响数字地并且试验性地被显示出。
A four-wavelength Bragg reflection waveguide edge emitting diode based on intracavity spontaneous parametric down-conversion and four-wave mixing (FWM) processes is made. The structure and its tuning characteris- tic are designed by the aid of FDTD mode solution. The laser structure is grown by molecular beam epitaxy and processed to laser diode through the semiconductor manufacturing technology. Fourier transform infrared spectroscopy is applied to record wavelength information. Pump around 1.071 μm, signal around 1.77μm, idler around 2.71 μm and FWM signal around 1.35μm are observed at an injection current of 560mA. The influ- ences of temperature, carrier density and pump wavelength on tuning characteristic are shown numerically and experimentally.