SOLID-STATE LASER DEVICE AND PHOTOACOUSTIC MEASUREMENT DEVICE

    公开(公告)号:US20170229830A1

    公开(公告)日:2017-08-10

    申请号:US15266709

    申请日:2016-09-15

    摘要: In a solid-state laser device and a photoacoustic measurement device including the solid-state laser device, the distance between a laser rod and a flash lamp is narrowed. A shielding lid shields mirrors and an optical path of laser light from the outside. A first portion of a frame body of a laser chamber is exposed from the shielding lid. A flash lamp stored in the frame body of the laser chamber is able to be removed from and inserted into the first portion of the frame body. A thin film portion having a thickness smaller than the thickness of other portions of the shielding lid is provided in at least a part of a region of the shielding lid covering the optical path of a light beam on the outside in a longitudinal direction from the first portion of the frame body of the laser chamber.