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	Semiconductor light source
	ONAKA HIROSHI; NISHIMOTO HIROSHI; SONETSUJI NOBORU; KUWATA NAOKI; MASUDA SHIGEFUMI
	1987-12-09
著作权人	FUJITSU LTD
专利号	JP1987283688A
国家	日本
文献子类	发明申请
其他题名	Semiconductor light source
英文摘要	PURPOSE:To stabilize an oscillation frequency by integrally coupling the oblique surface of a first optical fiber with the oblique surface of a second optical fiber formed with a mirror film at one end to form external resonance means, and optically coupling the coupler with a semiconductor laser. CONSTITUTION:A laser light of a semiconductor laser 2 is emitted to optical fibers 10, 16, and partly optically resonated between an external resonator of a half mirror film 13, the optical fiber 10 and a mirror film 12 and the laser 2. The light passed through the mirror 13 is supplied to a monitor photodriver 14. The laser light of the laser 2 is passed through a half mirror 18, and linearly propagated in an optical fiber 17. The incident laser light is partly reflected on the mirror 18, and partly supplied to a monitor photodiode 19. The residue is supplied to optical resonance in the resonator formed between a half mirror film 16A and the laser 2.
公开日期	1987-12-09
申请日期	1986-06-02
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/70707]
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	ONAKA HIROSHI,NISHIMOTO HIROSHI,SONETSUJI NOBORU,et al. Semiconductor light source. JP1987283688A. 1987-12-09.

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