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	Method for the manufacture of an optical fiber coupler
	SASAKI, HIROYUKI; SHIMAMURA, MASATO; NODA, JUICHI; HANAFUSA, HIROAKI; TAKEUCHI, YOSHIAKI
	1991-04-23
著作权人	JAPAN AVIATION ELECTRONICS INDUSTRY LIMITED
专利号	US5009478
国家	美国
文献子类	授权发明
其他题名	Method for the manufacture of an optical fiber coupler
英文摘要	In a method of making an optical fiber coupler through heat elongation of optical fibers, the performance of the coupled optical fibers is measured after the optical fibers are heat elongated at least once, and based on the measured elongation length and the performance of the coupled optical fibers, a functional equation representing their relationship is determined by approximate calculation. The functional equation is used to calculate an elongation length which provides the intended performance of the coupled optical fibers, and then the optical fibers are heat elongated to the calculated length.
公开日期	1991-04-23
申请日期	1989-11-07
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/35955]
专题	半导体激光器专利数据库
作者单位	JAPAN AVIATION ELECTRONICS INDUSTRY LIMITED
推荐引用方式 GB/T 7714	SASAKI, HIROYUKI,SHIMAMURA, MASATO,NODA, JUICHI,et al. Method for the manufacture of an optical fiber coupler. US5009478. 1991-04-23.

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