-
公开(公告)号:US07450222B1
公开(公告)日:2008-11-11
申请号:US11772391
申请日:2007-07-02
申请人: Zhehui Wang , Shengnian Luo , Cris W. Barnes , Stephen F. Paul
发明人: Zhehui Wang , Shengnian Luo , Cris W. Barnes , Stephen F. Paul
IPC分类号: G01P3/36
CPC分类号: G01S17/50 , G01S7/4811 , G01S7/4818 , G01S7/491 , G01S7/4912
摘要: A velocimetry apparatus and method comprising splitting incoming reflected laser light and directing the laser light into first and second arms, filtering the laser light with passband filters in the first and second arms, one having a positive passband slope and the other having a negative passband slope, and detecting the filtered laser light via light intensity detectors following the passband filters in the first and second arms.
摘要翻译: 一种测速装置和方法,包括分离入射的反射激光并将激光引导到第一和第二臂中,在第一和第二臂中通过带通滤波器对激光进行滤波,一个具有正通带斜率,另一个具有负通带斜率 并且经由第一和第二臂中的通带滤波器之后的光强度检测器检测滤波后的激光。
-
公开(公告)号:US06486593B1
公开(公告)日:2002-11-26
申请号:US09672045
申请日:2000-09-29
申请人: Zhehui Wang , Cris W. Barnes
发明人: Zhehui Wang , Cris W. Barnes
IPC分类号: H01J1726
CPC分类号: H01J37/32623 , F03H1/0056 , H01J37/32357 , H05H1/54
摘要: There has been invented an apparatus for acceleration of a plasma having coaxially positioned, constant diameter, cylindrical electrodes which are modified to converge (for a positive polarity inner electrode and a negatively charged outer electrode) at the plasma output end of the annulus between the electrodes to achieve improved particle flux per unit of power.
摘要翻译: 已经发明了一种用于加速等离子体的装置,其具有同轴位置恒定直径的圆柱形电极,其被修改为在电极之间的环形空间的等离子体输出端会聚(用于正极性内部电极和带负电荷的外部电极) 以实现每单位功率的改善的颗粒通量。
-