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	IWASAKI TAMOTSU
	1993-11-22
著作权人	FURUKAWA ELECTRIC CO LTD
专利号	JP1993082758B2
国家	日本
文献子类	授权发明
其他题名	-
英文摘要	PURPOSE:To facilitate highly-reliable output operations and highly-efficient and stable oscillations by a construction wherein a plurality of active layers are formed in a multilayer structure and the reflecting surface of a resonator is formed of a solid-phase reaction product of a group III element or/and a group V element and a metal which reacts with either or both of said elements to produce a compound having a chemical equivalent composition. CONSTITUTION:A multilayer laminate structure 29 of three active layers 23, 25 and 27 is formed on a semi-insulating substrate 21, and an N type region 32 and P type region 35 being separate electrically from each other are provided in an area ranging from a surface clad layer 28 to the surface of an intermediate clad layer 22. Moreover, solid-phase reaction products 48a and 48b produced in reaction with a group III element or/and a group V element are provided on interfaces between the surface clad layer 28 exposed out of a window 37 of an SiO2 film 33 and a Pt film pattern 39, for instance, while a positive electrode 40 of Pt and a negative electrode 44 of Au-Ge-Ni, which are in ohmic connection with the P type region 35 and the N type region 32 respectively, are provided. By this constitution, an oscillation wavelength can be controlled by a process time, the thickness of an evaporated Pt film and a process temperature, and an oscillation output is improved owing to the three-layer structure of the active layers.
公开日期	1993-11-22
申请日期	1985-01-29
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/82873]
专题	半导体激光器专利数据库
作者单位	FURUKAWA ELECTRIC CO LTD
推荐引用方式 GB/T 7714	IWASAKI TAMOTSU. -. JP1993082758B2. 1993-11-22.

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