中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor light-emitting device

文献类型:专利

作者KIHARA KATSUHIRO; OGITA SHOICHI
发表日期1989-03-20
专利号JP1989074783A
著作权人FUJITSU LTD
国家日本
文献子类发明申请
其他题名Semiconductor light-emitting device
英文摘要PURPOSE:To obtain an erbium-doped semiconductor laser in single wavelength oscillation having no crystal damage with erbium-doping by forming an erbium- doping region through ion implantation to an n-type InP substrate and shaping an active layer onto the substrate. CONSTITUTION:The mask of an insulating layer (an SiO2 layer) 15 is formed onto an n-type InP substrate Erbium (Er) is implanted to the InP substrate 1 through an ion implantation method to shape a doping region 3. A crystal defect is recovered through annealing treatment after ion implantation. The insulating film 15 is removed through etching, and a GaInAsP layer 2 (composition of a wavelength lambda of 53mum) as an active layer and a p-type InP layer 4 are shaped onto the InP substrate 1 through a continuous liquid-phase epitaxial growth method. Consequently, abnormal growth generated at the time of doping during conventional liquid growth can be avoided. Laser beam having a single wavelength is acquired stably by electronic energy transition by the spin-orbit interaction of doped erbium ions.
公开日期1989-03-20
申请日期1987-09-17
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/83058]  
专题半导体激光器专利数据库
作者单位FUJITSU LTD
推荐引用方式
GB/T 7714
KIHARA KATSUHIRO,OGITA SHOICHI. Semiconductor light-emitting device. JP1989074783A. 1989-03-20.

入库方式: OAI收割

来源:西安光学精密机械研究所

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