公开(公告)号：US20080304523A1

公开(公告)日：2008-12-11

申请号：US12155321

申请日：2008-06-02

申请人： Hiromitsu Kiriyama ,  Michiaki Mori ,  Shuji Kondo ,  Shuhei Kanazawa ,  Hiroyuki Daido

发明人： Hiromitsu Kiriyama ,  Michiaki Mori ,  Shuji Kondo ,  Shuhei Kanazawa ,  Hiroyuki Daido

IPC分类号： H01S3/108 ,  H01S3/10

CPC分类号： H01S3/0057 ,  G02F2001/392 ,  H01S3/0092 ,  H01S3/2308

摘要： In the improved method for increasing the contrast of a high-intensity laser, signal light outputted from a laser oscillator, a preamplifier or the like is amplified by OPCPA which is excited by pump light having a short pulse width comparable to that of the signal light, thereby producing an extremely high contrast.

摘要翻译： 在用于增加高强度激光器的对比度的改进方法中，从激光振荡器，前置放大器等输出的信号光被OPCPA放大，OPCPA被激发的脉冲宽度与信号光的脉冲宽度相当的脉冲宽度激发 ，从而产生极高的对比度。

公开(公告)号：US07688871B2

公开(公告)日：2010-03-30

申请号：US12155321

申请日：2008-06-02

申请人： Hiromitsu Kiriyama ,  Michiaki Mori ,  Shuji Kondo ,  Shuhei Kanazawa ,  Hiroyuki Daido

发明人： Hiromitsu Kiriyama ,  Michiaki Mori ,  Shuji Kondo ,  Shuhei Kanazawa ,  Hiroyuki Daido

IPC分类号： H01S3/10

CPC分类号： H01S3/0057 ,  G02F2001/392 ,  H01S3/0092 ,  H01S3/2308

摘要： In the improved method for increasing the contrast of a high-intensity laser, signal light outputted from a laser oscillator, a preamplifier or the like is amplified by OPCPA which is excited by pump light having a short pulse width comparable to that of the signal light, thereby producing an extremely high contrast.

摘要翻译： 在用于增加高强度激光器的对比度的改进方法中，从激光振荡器，前置放大器等输出的信号光被OPCPA放大，OPCPA被激发的脉冲宽度与信号光的脉冲宽度相当的脉冲宽度激发 ，从而产生极高的对比度。