专利检索 ap:("Philips Intellectual Property & Standards GmbH" OR "Koninklijke Philips Electronics N.V." OR "Université de Caen" OR "Centre National de la Recherche Scientifique (CNRS)") AND inv:"CAMY, Patrice, J.-P." 第 1 页

1.

发明公开
BLUE LD PUMPED PRASEODYMIUM DOPED SOLID STATE LASER DEVICE WITH REDUCED TEMPERATURE DEPENDENCE 审中-公开
标题翻译：以蓝色LD泵浦掺镨固态激光器装置，其温度依赖性

公开(公告)号：EP2115831A2

公开(公告)日：2009-11-11

申请号：EP08710128.3

申请日：2008-02-22

申请人： Philips Intellectual Property & Standards GmbH , Koninklijke Philips Electronics N.V. , Université de Caen , Centre National de la Recherche Scientifique (CNRS)

发明人： WEICHMANN, Ulrich , BENGOECHEA APEZTEGUIA, Jaione , CAMY, Patrice, J.-P. , DOUALAN, Jean-Louis , MONCORGÉ, Richard

IPC分类号： H01S3/0941 , H01S3/16 , H01S3/063 , H01S3/23

CPC分类号： H01S3/2383 , H01S3/063 , H01S3/09415 , H01S3/1613 , H01S3/1631 , H01S3/1645 , H01S3/165 , H01S3/2391 , H04N9/3161

摘要： The present invention relates to a solid state laser device with a solid state gain medium between two resonator end mirrors (3, 5) and a GaN-based pump laser (1) arranged to optically pump the solid state gain medium. The solid state gain medium is a Pr 3+ -doped crystalline or polycrystalline host material (4) which has a cubic crystalline structure and highest phonon energies of ≤ 600 cm -1 and provides a band gap of ≥ 5,5 eV. The proposed solid state laser can be designed to emit at several visible wavelengths with the emitted power showing a reduced dependence on the temperature of the GaN-based pump laser (1).