OPTISCH GEPUMPTE HALBLEITERLASERVORRICHTUNG
    55.
    发明公开
    OPTISCH GEPUMPTE HALBLEITERLASERVORRICHTUNG 有权
    光泵半导体激光器件

    公开(公告)号:EP1502336A2

    公开(公告)日:2005-02-02

    申请号:EP03747398.0

    申请日:2003-05-05

    发明人: LUTGEN, Stephan

    IPC分类号: H01S5/026 H01S5/183 H01S5/04

    摘要: The invention relates to an optically pumped semiconductor laser device comprising a vertical emitter (1) that is provided with a central waveguide (3) and a quantum well structure which is disposed inside said central waveguide (3) and encompasses at least one quantum layer (5), and a pump radiation source which optically pumps the quantum well structure and comprises at least one pump waveguide (9) within which the pump radiation (11) is directed. The width (A) of the central waveguide (3) is greater than the width (B) of the pump waveguide (B). The width (A) of the central waveguide (3) and the width (B) of the pump waveguide (9) are adapted to each other in such a way that the quantum well structure of the vertical emitter (1) is pumped in a uniform manner.

    Lateral optical pumping of vertical cavity surface emitting laser
    56.
    发明公开
    Lateral optical pumping of vertical cavity surface emitting laser 审中-公开
    侧面泵浦表面发射激光器的垂直腔

    公开(公告)号:EP1220392A3

    公开(公告)日:2004-06-09

    申请号:EP01310474.0

    申请日:2001-12-14

    摘要: An optically pumped monolithic VCSEL (vertical cavity surface emitting laser) architecture is disclosed. The laser structure comprises at least one signal VCSEL, at least one pump laser, and transition regions between the signal VCSELs and the pump lasers. The signal VCSEL is laterally optically pumped by the pump laser, which can be electrically or optically pumped. The signal VCSEL, the pump laser and the transition region all are monolithically integrated onto a common substrate. The signal VCSEL can be disposed outside or inside the pump laser cavity (extra-cavity or intra-cavity pumping). The cavity of the pump laser can takes various forms, such as a concave cavity, a confocal cavity, or a cylindrical or ellipsoidal form of cavity. Several signal VCSEL can be disposed in the focus or focal area of the cavity of the pump laser

    Lateral optical pumping of vertical cavity surface emitting laser
    60.
    发明公开
    Lateral optical pumping of vertical cavity surface emitting laser 审中-公开
    激光雷达激光共振器

    公开(公告)号:EP1220392A2

    公开(公告)日:2002-07-03

    申请号:EP01310474.0

    申请日:2001-12-14

    摘要: An optically pumped monolithic VCSEL (vertical cavity surface emitting laser) architecture is disclosed. The laser structure comprises at least one signal VCSEL, at least one pump laser, and transition regions between the signal VCSELs and the pump lasers. The signal VCSEL is laterally optically pumped by the pump laser, which can be electrically or optically pumped. The signal VCSEL, the pump laser and the transition region all are monolithically integrated onto a common substrate. The signal VCSEL can be disposed outside or inside the pump laser cavity (extra-cavity or intra-cavity pumping). The cavity of the pump laser can takes various forms, such as a concave cavity, a confocal cavity, or a cylindrical or ellipsoidal form of cavity. Several signal VCSEL can be disposed in the focus or focal area of the cavity of the pump laser

    摘要翻译: 公开了一种光泵浦单片VCSEL(垂直腔表面发射激光器)结构。 激光器结构包括至少一个信号VCSEL,至少一个泵浦激光器以及信号VCSEL和泵浦激光器之间的过渡区域。 信号VCSEL由泵浦激光器侧向光泵浦,其可以电或光泵浦。 信号VCSEL,泵激光器和过渡区域都被整体地集成到公共衬底上。 信号VCSEL可以设置在泵浦激光腔的外部或内部(腔外或腔内泵浦)。 泵激光器的空腔可以采取各种形式,例如凹腔,共焦腔或圆柱形或椭圆形形式的空腔。 几个信号VCSEL可以设置在泵浦激光器的腔的焦点或焦点区域中