Method and apparatus for optical frequency comb generation using a monolithic micro-resonator
    1.
    发明授权
    Method and apparatus for optical frequency comb generation using a monolithic micro-resonator 有权
    使用单片微型谐振器的光学频率梳生成方法和装置

    公开(公告)号:US07982944B2

    公开(公告)日:2011-07-19

    申请号:US12114860

    申请日:2008-05-05

    Abstract: An optical frequency comb generator includes a laser device arranged for generating input laser light having a predetermined input light frequency, a dielectric micro-resonator having a cavity exhibiting a third order nonlinearity, so that the micro-resonator is capable of optical parametric generation providing parametrically generated light, and a waveguide optically coupled to the micro-resonator, the waveguide being arranged for in-coupling the input laser light into the micro-resonator and out-coupling the parametrically generated light out of the micro-resonator, wherein the laser device, the waveguide and the micro-resonator being arranged for resonantly in-coupling the laser input light to a mode of the micro-resonator with a minimum power level so that an optical field inside the cavity exceeds a predetermined cascaded parametric oscillation threshold at which the parametrically generated light includes frequencies of frequency sidebands of the input light frequency and of the sidebands thereof.

    Abstract translation: 一种光频梳发生器包括:激光装置,用于产生具有预定输入光频率的输入激光;介质微谐振器,具有呈现三阶非线性的空腔,使得微谐振器能够进行光参量生成, 以及光耦合到微谐振器的波导,所述波导被布置成将输入激光与微谐振器并入,并将参数产生的光输出耦合到微谐振器外,其中激光装置 波导和微谐振器布置成以最小功率电平将激光输入光共振地耦合到微谐振器的模式,使得腔内的光场超过预定的级联参数振荡阈值, 参数产生的光包括输入光频率的频率边带的频率 边带。

    Laser machining and mechanical control of optical microresonators
    2.
    发明授权
    Laser machining and mechanical control of optical microresonators 有权
    光学微谐振器的激光加工和机械控制

    公开(公告)号:US09341781B2

    公开(公告)日:2016-05-17

    申请号:US14022097

    申请日:2013-09-09

    Abstract: An apparatus and technique are used to fabricate optical microresonators. A fabrication chamber contains all fabrication materials and devices. The microresonators are fabricated from a glass preform mounted on a motorized spindle. A laser is focused onto the preform to partly or fully impinge on the preform. The laser's focus position is controlled by changing the positioning of a lens mounted on a translation stage. Piezoelectric control elements may be mounted to finished microresonators to control of nonlinear parametric oscillation and four-wave mixing effects of the microresonator, control of nonlinear optical stimulated Brillouin scattering and Raman effects of said microresonator and wideband tuning of the frequency spacing between the output modes of a nonlinear-Kerr-effect optical frequency comb generated with said microresonator.

    Abstract translation: 一种装置和技术用于制造光学微谐振器。 制造室包含所有制造材料和装置。 微谐振器由安装在机动主轴上的玻璃预制件制成。 激光被聚焦到预制件上以部分地或完全地撞击预成型件。 通过改变安装在平移台上的镜头的位置来控制激光的焦点位置。 压电控制元件可以安装到完成的微谐振器上,以控制微谐振器的非线性参数振荡和四波混频效应,控制非线性光学受激布里渊散射和所述微谐振器的拉曼效应以及宽带调谐之间的频率间隔的输出模式 用所述微谐振器产生的非线性克尔效应光频梳。

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