CAJ | 학술논문

给出了垂直腔面发射激光器的小信号电路模型和调制特性,调制特性用解析计算和电路模型模拟两种方法得到,解析计算和电路模型模拟的结果一致,实验证实了电路模型的正确性.
급출료수직강면발사격광기적소신호전로모형화조제특성,조제특성용해석계산화전로모형모의량충방법득도,해석계산화전로모형모의적결과일치,실험증실료전로모형적정학성.
Small signal equivalent circuit model and modulation proper ties of vertical cavitysurface emitting lasers(VCSEL's) are presented.The mod ulation properties both in analyticequation calculation and in circuit model s imulation are studied.The analyticequation calculation of the modulation prop erties is calculated by using Mathcad program and the circuit model simulation I s simulated by using Pspice program respectively.The results of calculation and the simulation are in good agreement with each other.Experiment is performed to testify the circuit model.