发明名称 |
WAVELENGTH CONVERSION CRYSTAL, AND A LIGHT SOURCE COMPRISING THE SAME |
摘要 |
A nonlinear crystal includes a plurality of poled zones implemented in a nonlinear material. The crystal has a first region and a second region. In the first region, the local average of a length of a period of the poled zones substantially increases with increasing distance from an origin. In the second region, the local average of the length of the period of the poled zones substantially decreases with increasing distance from the origin. The origin is located at an end of the crystal. |
申请公布号 |
US2013314766(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
US201113991099 |
申请日期 |
2011.12.01 |
申请人 |
VALLIUS TUOMAS;KONTTINEN JANNE;TUOMISTO PIETARI;EPICRYSTALS OY |
发明人 |
VALLIUS TUOMAS;KONTTINEN JANNE;TUOMISTO PIETARI |
分类号 |
G02F1/355 |
主分类号 |
G02F1/355 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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