Wavelength controllable optical device and light control method

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	Wavelength controllable optical device and light control method
其他题名	Wavelength controllable optical device and light control method
	AKIYAMA, TOMOYUKI
	2005-08-02
专利权人	FUJITSU LIMITED
公开日期	2005-08-02
授权国家	美国
专利类型	授权发明
摘要	A first optical waveguide for guiding light is formed on a substrate. A surface acoustic wave transducer for generating a surface acoustic wave which propagates along a direction in which the first optical wave guide guides the light at least partial region of the first optical waveguide, is formed on the substrate. A wavelength variable laser oscillator can be formed which is easy to control and has a fast response speed.
其他摘要	用于引导光的第一光波导形成在基板上。在基板上形成表面声波换能器，该表面声波换能器用于产生表面声波，该表面声波沿着第一光波导管引导光的方向传播第一光波导的至少部分区域。可以形成波长可变的激光振荡器，其易于控制并且具有快速的响应速度。
主权项	A wavelength controllable optical device comprising: a first optical waveguide for guiding light, said first optical waveguide being formed on or over a substrate; and a surface acoustic wave transducer for generating a surface acoustic wave which propagates along a direction in which the first optical wave guide guides the light in at least a partial region of the first optical waveguide, the surface acoustic wave transducer being formed on or over the substrate, wherein the first optical waveguide has an optical gain.
申请日期	2003-01-24
专利号	US6925229
专利状态	失效
申请号	US10/350266
公开（公告）号	US6925229
IPC 分类号	G02F1/01 \| G02F1/125 \| H01S5/00 \| H01S5/12 \| H01S5/0625 \| G02B6/12 \| H01S5/06 \| H01S5/50 \| H03H9/145 \| G02B6/34 \| G02F1/335
专利代理人	-
代理机构	ARMSTRONG,KRATZ,QUINTOS,HANSON & BROOKS,LLP
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/46246
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	AKIYAMA, TOMOYUKI. Wavelength controllable optical device and light control method. US6925229[P]. 2005-08-02.

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