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公开(公告)号:US5396511A
公开(公告)日:1995-03-07
申请号:US970208
申请日:1992-11-02
IPC分类号: H01S5/00 , G02B6/42 , H01S5/02 , H01S5/042 , H01S5/10 , H01S5/187 , H01S5/20 , H01S5/40 , H01S3/18
CPC分类号: H01S5/4031 , H01S5/10 , H01S5/1032 , G02B6/4207 , H01S5/0202 , H01S5/187 , H01S5/2059
摘要: A semiconductor laser apparatus having an optical waveguide made of a semiconductor crystal, an optical cavity made of a mirror facet for reflecting light into the optical waveguide, and an optical gain region occupying at least part of the optical waveguide for generating an optical gain when powered. The optical gain region exists over a linear portion of the optical waveguide. The remaining portion of the optical waveguide is at least partially bent in structure.
摘要翻译: 一种具有由半导体晶体制成的光波导的半导体激光装置,由用于将光反射入光波导的镜面构成的光学腔,以及占用光导体的至少一部分的光增益区,用于在供电时产生光增益 。 光学增益区域存在于光波导的线性部分上。 光波导的剩余部分在结构上至少部分弯曲。