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本文叙述一种发射波长为1.3μm的V型槽隐埋异质结构激光器。其有源层埋入V型槽中。得到10～20mA的连续波阈值电流,实现了远场图无参差不齐和波值漂移。获得了衰减张驰振荡和稳定的老化特性。
This article describes a V-groove buried heterostructure laser emitting at a wavelength of 1.3 μm. Its active layer is embedded in a V-shaped groove. Get 10 ~ 20mA continuous wave threshold current, to achieve the far field plot without jagged and wave drift. Degraded relaxation oscillations and stable aging characteristics were obtained.