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	Photonic integrated circuit
	KOJIMA, KEISUKE; NISHIKAWA, SATOSHI; KOIKE-AKINO, TOSHIAKI; WANG, BINGNAN; YAGYU, EIJI
	2018-11-06
著作权人	MITSUBISHI ELECTRIC CORPORATION
专利号	US10120132
国家	美国
文献子类	授权发明
其他题名	Photonic integrated circuit
英文摘要	A photonic integrated circuit having discrete optical components arranged on a top side of a substrate includes a first and second optical sources respectively configured to emit light beams, a first interferometer having a first and second input ports respectively coupled to the first and second optical sources via first waveguides, a second interferometer configured to receive signals from the first interferometer via second waveguides and combine the signals to transmit a combined signal via a third waveguide, and a submount configured to contact a back side of the substrate, wherein the submount includes a first thermal conductor having a first thermal conductivity and a second conductor having a second thermal conductivity, wherein the first thermal conductivity is greater than the second thermal conductivity, and the first and second optical sources are more proximity to the first thermal conductor than the second thermal conductor.
公开日期	2018-11-06
申请日期	2017-03-30
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/37983]
专题	半导体激光器专利数据库
作者单位	MITSUBISHI ELECTRIC CORPORATION
推荐引用方式 GB/T 7714	KOJIMA, KEISUKE,NISHIKAWA, SATOSHI,KOIKE-AKINO, TOSHIAKI,et al. Photonic integrated circuit. US10120132. 2018-11-06.

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