Wavelength tunable semiconductor laser with narrow band-pass active filter region,申请号US19880216397-传众专利搜索

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发明名称	Wavelength tunable semiconductor laser with narrow band-pass active filter region
摘要
申请公布号	US4852108(A)	申请公布日期	1989.07.25
申请号	US19880216397	申请日期	1988.07.07
申请人	KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA	发明人	UTAKA, KATSUYUKI;SAKAI, KAZUO;MATSUSHIMA, YUICHI
分类号	H01S5/00;H01S5/0625;H01S5/10;H01S5/12;H01S5/14	主分类号	H01S5/00
代理机构		代理人
主权项
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