发明授权
US08045257B2 Nonlinear harmonic generation and devices in doubly-resonant Kerr cavities
有权
非线性谐波产生和双谐振克尔腔中的器件
- 专利标题： Nonlinear harmonic generation and devices in doubly-resonant Kerr cavities
- 专利标题（中）： 非线性谐波产生和双谐振克尔腔中的器件
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申请号： US12470798申请日： 2009-05-22
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公开(公告)号： US08045257B2公开(公告)日： 2011-10-25
- 发明人: Hila Hashemi , Alejandro W. Rodriguez , Marin Soljacic , Steven G. Johnson , John D. Joannopoulos
- 申请人： Hila Hashemi , Alejandro W. Rodriguez , Marin Soljacic , Steven G. Johnson , John D. Joannopoulos
- 申请人地址： US MA Cambridge
- 专利权人： Massachusetts Institute of Technology
- 当前专利权人： Massachusetts Institute of Technology
- 当前专利权人地址： US MA Cambridge
- 代理机构： Gesmer Updegrove LLP
- 主分类号： G02F1/35
- IPC分类号： G02F1/35
摘要：
A nonlinear harmonic generation system is provided. The nonlinear harmonic generation system includes a waveguide channel receives and propagates electromagnetic signals. A resonant cavity is coupled to the waveguide channel. The resonant cavity structure includes a plurality of resonant modes into which electromagnetic energy is coupled during the operation of the system. One of the resonant modes includes a resonant frequency that changes during operation of the system to reach either an input-signal frequency or a harmonic frequency for a majority of the time in which harmonic generation is occurring. Both reflected and harmonic fields are emitted back into the waveguide channel so as to allow efficient harmonic generation at a specified critical input power.
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