发明授权
US06726763B2 Increased wavelength coverage in nonlinear optics by nonuniformly chirped quasi-phase-matching
失效
通过不均匀啁啾准相位匹配增加了非线性光学元件的波长覆盖
- 专利标题： Increased wavelength coverage in nonlinear optics by nonuniformly chirped quasi-phase-matching
- 专利标题（中）： 通过不均匀啁啾准相位匹配增加了非线性光学元件的波长覆盖
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申请号： US09993025申请日： 2001-11-06
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公开(公告)号： US06726763B2公开(公告)日： 2004-04-27
- 发明人: Gregory Steven Lee , Roger Lee Jungerman
- 申请人： Gregory Steven Lee , Roger Lee Jungerman
- 主分类号： C30B102
- IPC分类号： C30B102
摘要：
A nonlinear crystal has increased spectral acceptance. The nonlinear crystal includes a plurality of domains. The domains are arranged serially across the nonlinear crystal. The domains have alternating polarity. The poling periods of the domains are varied across the nonlinear crystal so as to provide nonuniform chirping of phase matching of focused optical signals propagated through the nonlinear crystal.
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