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1. 发明专利

JP2011054675A Solid-state laser device 有权
标题翻译：固态激光器件
公开(公告)号：JP2011054675A
公开(公告)日：2011-03-17
申请号：JP2009200630
申请日：2009-08-31
申请人： Hamamatsu Photonics Kk , Osaka Univ , 国立大学法人大阪大学 , 浜松ホトニクス株式会社
发明人： KAWANAKA JUNJI , KATAI TAKASHI , KAWASHIMA TOSHIYUKI , SUGA HIROBUMI
IPC分类号： H01S3/042
摘要： PROBLEM TO BE SOLVED: To achieve high efficiency in efficiently cooling a whole laser medium, and also miniaturize a device. SOLUTION: A solid-state laser device 1 having a solid-state laser medium 7 includes: a cooling medium container 5 for storing the solid-state laser medium 7, where an opening 37 is formed so as to pass excitation lights L1, L2 with respect to the solid-state laser medium 7 and an output light from the solid-state laser medium 7; and a fixing member 25 for fixing the solid-state laser medium 7 with respect to the opening 37 of the cooling medium container 5. The fixing member 25 is configured to clog the opening 37 from the inner side of the cooling medium container 5 by pressing the solid-state laser medium 7 toward the inner surface of the cooling medium container 5. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了实现高效率地有效地冷却整个激光介质，并且还使装置小型化。解决方案：具有固体激光介质7的固态激光装置1包括：用于存储固态激光介质7的冷却介质容器5，其中形成开口37以使激发光L1 ，L2相对于固体激光介质7和来自固体激光介质7的输出光; 以及用于将固态激光介质7相对于冷却介质容器5的开口37固定的固定部件25.固定部件25通过按压从冷却介质容器5的内侧堵塞开口37 固体激光介质7朝向冷却介质容器5的内表面。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009182053A Laser apparatus 审中-公开
标题翻译：激光装置
公开(公告)号：JP2009182053A
公开(公告)日：2009-08-13
申请号：JP2008018008
申请日：2008-01-29
申请人： Hamamatsu Photonics Kk , 浜松ホトニクス株式会社
发明人： KAWANAKA JUNJI , MIYANAGA NORIAKI , IKEGAWA YASUSHI , KAWASHIMA TOSHIYUKI , SUGA HIROBUMI
IPC分类号： H01S3/07 , H01S3/081
摘要： PROBLEM TO BE SOLVED: To provide a laser apparatus suitable to the driver for a laser nuclear fusion reactor.
SOLUTION: In the laser apparatus 1, an equilateral polygon along which laser-beam incident/outgoing surfaces 18a of laser media 18 are arranged includes n sides. When a laser beam performs its incidence on the k-th laser medium 18 counted from the laser medium 18 wherefrom the laser beam has gone out, the incident angle θ (degree) of the laser beam on the laser-beam incident/outgoing surface 18a of the k-th laser beam medium 18 satisfies the relational expression of 0.9×90×(n-2k)/n≤θ≤1.1×90×(n-2k)/n, wherein n/k is not an integer and (the least common multiple of n and k)≥n×k is existent in the case of [n>3, k≥1], [k 1]. Thereby, all the laser media 18 are so used as to be able to make the laser beam come and go among the laser media 18 and amplify and output the laser beam.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供适用于激光核聚变反应器的驱动器的激光装置。解决方案：在激光装置1中，激光介质18的激光束入射/出射表面18a沿着该等边多边形包括n侧。当激光束对从激光束已经熄灭的激光介质18计数的第k个激光介质18进入时，激光束入射/出射表面18a上的入射角θ（度）的第k个激光束介质18满足0.9×90×（n-2k）/n≤θ≤1.1×90×（n-2k）/ n的关系式，其中，n / k不是整数，（在[n> 3，k≥1]，[k 1]的情况下存在n和k）≥n×k的最小公倍数。因此，所有激光介质18被用于能够使激光束在激光介质18中进出并放大并输出激光束。版权所有（C）2009，JPO＆INPIT

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