发明授权
- 专利标题： Wavelength tunable laser
- 专利标题（中）： 波长可调激光器
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申请号： US14293133申请日： 2014-06-02
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公开(公告)号： US09240672B1公开(公告)日： 2016-01-19
- 发明人: Xiangjun Zhao , Cedric Fung Lam , Steven Fong
- 申请人： Google Inc.
- 申请人地址： US CA Mountain View
- 专利权人： Google Inc.
- 当前专利权人： Google Inc.
- 当前专利权人地址： US CA Mountain View
- 代理机构： Honigman Miller Schwartz and Cohn LLP
- 主分类号： H01S3/10
- IPC分类号： H01S3/10 ; H01S5/06 ; H01S5/125
摘要：
A wavelength tunable laser includes a gain section, a grating section, and an isolation section. The gain section generates and modulates an optical signal. The grating section is positioned adjacent to the gain section, and the isolation section is disposed between the gain section and the grating section. The isolation section impedes conduction of an electrical current between the gain section and the grating section.
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