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1. 发明授权

EP0358464B1 Laser devices and laser system including the laser devices 失效
标题翻译：激光设备和激光系统，这些设备。
公开(公告)号：EP0358464B1
公开(公告)日：1994-06-15
申请号：EP89308994.6
申请日：1989-09-05
申请人： KAWASAKI STEEL CORPORATION
发明人： Nakano, Noboru , Kubota, Naoki , Miyazaki, Yoshihisa
IPC分类号： H01S3/093 , H01S3/23 , H01S3/08
CPC分类号： H01S3/2308 , H01S3/0071 , H01S3/08059 , H01S3/093

2. 发明公开

EP0358464A2 Laser devices and laser system including the laser devices 失效
标题翻译： Laservorrichtungen und Lasersystem mit diesen Vorrichtungen。
公开(公告)号：EP0358464A2
公开(公告)日：1990-03-14
申请号：EP89308994.6
申请日：1989-09-05
申请人： KAWASAKI STEEL CORPORATION
发明人： Nakano, Noboru , Kubota, Naoki , Miyazaki, Yoshihisa
IPC分类号： H01S3/093 , H01S3/23 , H01S3/08
CPC分类号： H01S3/2308 , H01S3/0071 , H01S3/08059 , H01S3/093
摘要： As a beam converger (10), one having reflective surfaces including partial cylindrical curved surfaces and partial plain surfaces, which surround laser rod (12, 14, 16, 17) and pump lamp (11, 13, 15, 18, 19) plane-parallelly and substantially uniformly in the axial direction thereof, is adopted, so as to make a high beam converging property in the case of adoption of an elliptic cylinder moderate. The axes (31, 33, 35, 38, 39) (32, 34, 36, 37) of the pump lamp and/or the laser rod are shifted to positions closer to the partial cylindrical curved surfaces than the center lines (21, 22, 23, 24, 25, 26, 27, 28, 29) of the partial cylindrical curved surfaces, so as to increase energy of light exciting the laser rod by the pump lamp, thus improving the efficiency. A laser system obtained by combining a resonant type laser device comprising two laser rods (12, 14) and one or two pump lamps (11, 15) with a prism (101a) having a regular equilateral triangle shape in cross section, highly contributes to the compactness and simplification of the laser system.
摘要翻译：作为光束会聚器（10），其具有包括部分圆柱形曲面和部分平面表面的反射表面，其包围激光棒（12,14,16,17）和泵灯（11,13,15,18,19）的平面在其轴向方向上平行且基本上均匀地被采用，以便在采用椭圆柱的情况下使其具有高光束会聚性。泵灯和/或激光棒的轴线（31,33,35,38,39）（32,34,36,37）被移动到比中心线（21， 22,23,24,25,26,27,28,29,29,28,29,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,29,28,29,2 通过将包括两个激光棒（12,14）和一个或两个泵灯（11,15）的共振型激光装置与横截面具有规则等边三角形形状的棱镜（101a）组合而获得的激光系统高度有助于激光系统的紧凑性和简化性。

3. 发明公开

EP0358464A3 Laser devices and laser system including the laser devices 失效
标题翻译：激光装置，激光系统，包括激光装置和激光系统的输出镜
公开(公告)号：EP0358464A3
公开(公告)日：1990-05-02
申请号：EP89308994.6
申请日：1989-09-05
申请人： KAWASAKI STEEL CORPORATION
发明人： Nakano, Noboru , Kubota, Naoki , Miyazaki, Yoshihisa
IPC分类号： H01S3/093 , H01S3/23 , H01S3/08
CPC分类号： H01S3/2308 , H01S3/0071 , H01S3/08059 , H01S3/093
摘要： As a beam converger (10), one having reflective surfaces including partial cylindrical curved surfaces and partial plain surfaces, which surround laser rod (12, 14, 16, 17) and pump lamp (11, 13, 15, 18, 19) plane-parallelly and substantially uniformly in the axial direction thereof, is adopted, so as to make a high beam converging property in the case of adoption of an elliptic cylinder moderate. The axes (31, 33, 35, 38, 39) (32, 34, 36, 37) of the pump lamp and/or the laser rod are shifted to positions closer to the partial cylindrical curved surfaces than the center lines (21, 22, 23, 24, 25, 26, 27, 28, 29) of the partial cylindrical curved surfaces, so as to increase energy of light exciting the laser rod by the pump lamp, thus improving the efficiency. A laser system obtained by combining a resonant type laser device comprising two laser rods (12, 14) and one or two pump lamps (11, 15) with a prism (101a) having a regular equilateral triangle shape in cross section, highly contributes to the compactness and simplification of the laser system.

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