Light emitting array
    5.
    发明授权
    Light emitting array 有权
    发光阵列

    公开(公告)号:US07660500B2

    公开(公告)日:2010-02-09

    申请号:US11802356

    申请日:2007-05-22

    IPC分类号: G02B6/34 G03B21/00 H01S3/10

    摘要: A light emitting device including an array of light emitters to emit first light pulses. Each of the light emitters includes a saturable absorber and a waveguide having an electrically pumped gain region to emit the first light pulses. At least one reflector structure reflects the first light pulses into a nonlinear crystal by changing the direction of the first light pulses by an angle that is in a range of 70 to 110 degrees. The reflector structure includes a sub-wavelength grating structure to change the polarization of the first light pulses. A nonlinear crystal generates second light pulses such that the optical frequency of the second light pulses is two times the optical frequency of the first light pulses.

    摘要翻译: 一种发光器件,包括发射第一光脉冲的发光体阵列。 每个发光体包括可饱和吸收体和具有电泵浦增益区域以发射第一光脉冲的波导。 至少一个反射器结构通过将第一光脉冲的方向改变在70至110度的范围内的角度将第一光脉冲反射成非线性晶体。 反射器结构包括用于改变第一光脉冲的偏振的亚波长光栅结构。 非线性晶体产生第二光脉冲,使得第二光脉冲的光频率是第一光脉冲的光频率的两倍。

    Light emitting array
    6.
    发明申请
    Light emitting array 有权
    发光阵列

    公开(公告)号:US20080291951A1

    公开(公告)日:2008-11-27

    申请号:US11802356

    申请日:2007-05-22

    IPC分类号: H01S3/10

    摘要: A light emitting device including an array of light emitters to emit first light pulses. Each of the light emitters includes a saturable absorber and a waveguide having an electrically pumped gain region to emit the first light pulses. At least one reflector structure reflects the first light pulses into a nonlinear crystal by changing the direction of the first light pulses by an angle that is in a range of 70 to 110 degrees. The reflector structure includes a sub-wavelength grating structure to change the polarization of the first light pulses. A nonlinear crystal generates second light pulses such that the optical frequency of the second light pulses is two times the optical frequency of the first light pulses.

    摘要翻译: 一种发光器件,包括发射第一光脉冲的发光体阵列。 每个发光体包括可饱和吸收体和具有电泵浦增益区域以发射第一光脉冲的波导。 至少一个反射器结构通过将第一光脉冲的方向改变在70至110度的范围内的角度将第一光脉冲反射成非线性晶体。 反射器结构包括用于改变第一光脉冲的偏振的亚波长光栅结构。 非线性晶体产生第二光脉冲,使得第二光脉冲的光频率是第一光脉冲的光频率的两倍。