公开(公告)号：US07349149B2

公开(公告)日：2008-03-25

申请号：US11587079

申请日：2005-02-23

Applicant: Michel Lefebvre ,  Aude Desormeaux ,  Emmanuel Rosencher

Inventor： Michel Lefebvre ,  Aude Desormeaux ,  Emmanuel Rosencher

IPC: G02F1/39

CPC classification number: G02F1/39 ,  G02F2202/07

Abstract: The oscillator comprises two resonant cavities in which a non-linear crystal (3) is situated. The incident pumping radiation Rpe follows an emitting path across the crystal, the generated signal and complementary radiation carry out numerous emitted and return paths in the cavities, hence across the crystal and are thus converted into an inverse pumping radiation on the return paths thereof. According to the invention, a device (4) is incorporated in the oscillator for reflection of a fraction of the pumping radiation equivalent to the inverse pumping radiation in the absence of the device.

Abstract translation: 该振荡器包括两个谐振腔，其中位于非线性晶体（3）。 入射的泵浦辐射R pe遵循晶体两端的发射路径，所产生的信号和互补辐射在空腔中实现许多发射和返回路径，因此跨越晶体，并因此被转换为反向泵浦 在其返回路径上的辐射。 根据本发明，在不存在该装置的情况下，将装置（4）结合在振荡器中用于反射相当于反向泵浦辐射的泵浦辐射的一部分。

公开(公告)号：US20070223083A1

公开(公告)日：2007-09-27

申请号：US11587079

申请日：2005-02-23

Applicant: Michel Lefebvre ,  Aude Desormeaux ,  Emmanuel Rosencher

Inventor： Michel Lefebvre ,  Aude Desormeaux ,  Emmanuel Rosencher

IPC: G02F1/39

CPC classification number: G02F1/39 ,  G02F2202/07

Abstract: The oscillator comprises two resonant cavities in which a non-linear crystal (3) is situated. The incident pumping radiation Rpe follows an emitting path across the crystal, the generated signal and complementary radiation carry out numerous emitted and return paths in the cavities, hence across the crystal and are thus converted into an inverse pumping radiation on the return paths thereof. According to the invention, a device (4) is incorporated in the oscillator for reflection of a fraction of the pumping radiation equivalent to the inverse pumping radiation in the absence of the device.

Abstract translation: 该振荡器包括两个谐振腔，其中位于非线性晶体（3）。 入射的泵浦辐射R pe遵循晶体两端的发射路径，所产生的信号和互补辐射在空腔中实现许多发射和返回路径，因此跨越晶体，并因此被转换为反向泵浦 在其返回路径上的辐射。 根据本发明，在不存在该装置的情况下，将装置（4）结合在振荡器中用于反射相当于反向泵浦辐射的泵浦辐射的一部分。