【摘要】 通过计算机求解单模耦合速率方程,理论模拟了红光半导体激光器的增益开关特性,得出了光脉冲宽度随调制信号振幅、偏置电流以及调制频率的变化规律.在此基础上进行了实验验证,实验结果与理论符合得很好.更多还原

【Abstract】 We solve the single mode coupled rate equations by computer,simulate the behavior of a gain switch of an AlGaInP red light semiconductor laser diode,and find the characteristic of FWHM of pulses changing with the amplitude of modulation signal,the bias current,and the modulated frequency.On this basis,we conduct experiments.The experiment results accord with the simulations well.更多还原