发明授权
US09239431B1 Athermalization of resonant optical devices via thermo-mechanical feedback
有权
通过热机械反馈对谐振光学器件进行热化
- 专利标题： Athermalization of resonant optical devices via thermo-mechanical feedback
- 专利标题（中）： 通过热机械反馈对谐振光学器件进行热化
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申请号： US13306453申请日： 2011-11-29
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公开(公告)号： US09239431B1公开(公告)日： 2016-01-19
- 发明人: Peter T. Rakich , Gregory N. Nielson , Anthony L. Lentine
- 申请人： Peter T. Rakich , Gregory N. Nielson , Anthony L. Lentine
- 申请人地址： US NM Albuquerque
- 专利权人： Sandia Corporation
- 当前专利权人： Sandia Corporation
- 当前专利权人地址： US NM Albuquerque
- 代理商 Aman Talwar
- 主分类号： G02B6/26
- IPC分类号： G02B6/26 ; G02B6/293 ; G02B6/12
摘要：
A passively athermal photonic system including a photonic circuit having a substrate and an optical cavity defined on the substrate, and passive temperature-responsive provisions for inducing strain in the optical cavity of the photonic circuit to compensate for a thermo-optic effect resulting from a temperature change in the optical cavity of the photonic circuit. Also disclosed is a method of passively compensating for a temperature dependent thermo-optic effect resulting on an optical cavity of a photonic circuit including the step of passively inducing strain in the optical cavity as a function of a temperature change of the optical cavity thereby producing an elasto-optic effect in the optical cavity to compensate for the thermo-optic effect resulting on an optical cavity due to the temperature change.