EXTERNAL RESONATOR LASER
    4.
    发明公开
    EXTERNAL RESONATOR LASER 审中-公开
    EXTERNER RESONATORLASER

    公开(公告)号:EP2521226A4

    公开(公告)日:2017-09-20

    申请号:EP10841067

    申请日:2010-12-30

    摘要: Disclosed is an ASE-free continuously tunable external resonator laser in which reduction in tuning range and decrease in O utput are suppressed. The external resonator laser comprises: a fixed support body which has a half mirror that partially reflects incident light and partially t ransmits incident light fixed therein; and a rotatory support body which is rotat ably supported by the fixed support body by way of a shaft, and which has a laser chip that emits light, a collimator lens that collimates light emitted from the laser chip, and a diffraction grating that diffracts light emitted from the la ser chip, fixed therein.

    摘要翻译: 公开了一种无ASE的连续可调谐外部谐振器激光器,其中抑制了调谐范围的减小和输出的减小。 外部共振器激光器包括:固定支撑体,其具有部分地反射入射光并部分地发射固定在其中的入射光的半反射镜; 以及旋转支撑体,该旋转支撑体通过轴可旋转地支撑在固定支撑体上,并且具有发射光的激光芯片,准直从激光芯片发射的光的准直透镜和衍射光的衍射光栅 从芯片发射出来,固定在其中。