公开(公告)号：WO2010058315A1

公开(公告)日：2010-05-27

申请号：PCT/IB2009/054933

申请日：2009-11-06

Applicant: LASERWAVE S.R.L. ,  MELONI, Gian Paolo

Inventor： MELONI, Gian Paolo

IPC: H01S3/042 ,  H01S3/0941 ,  H01S3/11

CPC classification number: H01S3/11 ,  H01S3/005 ,  H01S3/0401 ,  H01S3/0405 ,  H01S3/042 ,  H01S3/0612 ,  H01S3/08072 ,  H01S3/094053 ,  H01S3/09415 ,  H01S3/109 ,  H01S3/2383

Abstract: The secondary laser source of the invention comprises: at least a laser crystal (307), predisposed to receive in input a laser radiation and to emit in output a laser radiation having determined characteristics; an output optical unit (305), predisposed to receive the laser radiation emitted by the laser crystal (307) and to transmit to outside at least a laser radiation which exhibits a same wavelength as the laser radiation emitted by the laser crystal (307); a support (315) predisposed for supporting the laser crystal (307), which support (315) is made of a highly heat-conducting material; at least an active cooling element, located in contact with the support (315); a heat exchanger (318), struck by a cooling fluid, which is located in contact with the active cooling element (317). The invention also concerns a laser device comprising the secondary laser source.

Abstract translation: 本发明的次级激光源包括：至少一个激光晶体（307），其倾向于在输入端接收激光辐射并且在输出中发射具有确定特性的激光辐射; 输出光学单元（305），其倾向于接收由激光晶体（307）发射的激光辐射，并且至少向与激光晶体（307）发射的激光辐射相同的波长的激光辐射传输至外部; 倾斜用于支撑激光晶体（307）的支撑件（315），所述支撑件（315）由高导热材料制成; 至少一个与所述支撑件（315）接触的主动冷却元件; 位于与主动冷却元件（317）接触的由冷却流体撞击的热交换器（318）。 本发明还涉及包括次级激光源的激光装置。