Computer Simulation for Characteristics of a CCTS Bistable DH Laser at Electric Injection
双区共腔双稳态激光器电注入下特性的计算机模拟

The computer simulation for stable characteristics and transient response of a CCTS bista-ble DH laser at electric injection is reported. The source of producing bistable behaviors andself-pulsation is intrinsic saturable absorber due to non-homogeneous injection currents for thismodel.Some parameters which affect self-pulsation and bistability are investigated,these pa-rameters with relation to saturable absorber are spontaneous emission factor,input normalizedcurrents J_1,J_2 for gain and absorbed sections,respectively.