发明申请
- 专利标题： EXTERNAL CAVITY LASER WITH A TUNABLE HOLOGRAPHIC ELEMENT
- 专利标题（中）： 外部激光与可控制的全息元件
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申请号： US12334881申请日： 2008-12-15
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公开(公告)号： US20090092160A1公开(公告)日： 2009-04-09
- 发明人: Susan Hunter , Ian R. Redmond , James Jensen , Kevin R. Curtis , William L. Wilson
- 申请人： Susan Hunter , Ian R. Redmond , James Jensen , Kevin R. Curtis , William L. Wilson
- 申请人地址： US CO LONGMONT
- 专利权人： INPHASE TECHNOLOGIES, INC.
- 当前专利权人： INPHASE TECHNOLOGIES, INC.
- 当前专利权人地址： US CO LONGMONT
- 主分类号： H01S3/10
- IPC分类号： H01S3/10
摘要：
Embodiments of systems and methods are provided for a tunable laser device. The tunable laser device may include a tunable Bragg reflector that allows its wavelength to be tuned via temperature and/or pressure. This Bragg reflector may include holographic material in which a Bragg grating may be formed comprising parallel fringes of alternating index of refractions. Temperature and/or pressure changes may be effected in the Bragg reflector by, for example, a thermoelectric cooler and/or piezo transducer.
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