Optical semiconductor device, manufacturing method thereof and optical transmission device

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	Optical semiconductor device, manufacturing method thereof and optical transmission device
其他题名	Optical semiconductor device, manufacturing method thereof and optical transmission device
	JEONG, SEOK-HWAN
	2010-06-24
专利权人	FUJITSU LIMITED
公开日期	2010-06-24
授权国家	美国
专利类型	发明申请
摘要	An optical semiconductor device, including a first optical waveguide with a first width, a second optical waveguide with a second width narrower than the first width with a bending region, and a third optical waveguide with a third width wider than the second width and coupled to the second optical waveguide.
其他摘要	一种光学半导体器件，包括具有第一宽度的第一光学波导，具有比具有弯曲区域的第一宽度窄的第二宽度的第二光学波导，以及具有比第二宽度宽的第三宽度并且耦合到第三宽度的第三光学波导第二光波导。
主权项	An optical semiconductor device, comprising: a first optical waveguide with a first width; a second optical waveguide with a second width narrower than the first width and a bending region; and a third optical waveguide with a third width wider than the second width and coupled to the second optical waveguide.
申请日期	2009-10-28
专利号	US20100158443A1
专利状态	授权
申请号	US12/607442
公开（公告）号	US20100158443A1
IPC 分类号	G02B6/26 \| H05K13/00
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/54112
专题	半导体激光器专利数据库
作者单位	FUJITSU LIMITED
推荐引用方式 GB/T 7714	JEONG, SEOK-HWAN. Optical semiconductor device, manufacturing method thereof and optical transmission device. US20100158443A1[P]. 2010-06-24.