摘要
双波长全息干涉术在测量非球面中的应用李月强，杜玲，施涌潮（北京机械工业学院１０００８５）ＴｅｓｔｉｎｇＡｓｐｈｅｒｉｃｓｂｙＴＷＨＩ．￥ＬｉＹｕｅｑｉａｎｇ；ＤｕＬｉｎｇ；ＳｈｉＹｏｎｇｃｈａｏ（Ｂｅｉｊｉｎｇｉｎｓｔｉｔｕｔｅｏｆｍｅｃｈａｎｉｃａ...
The usage of two-wavelength holographic interferometry(TWHI) on testing aspherics and evaluting of the testing results were discussed in the paper.TWHI accomplishes actual long-wavelength interferometry,using visible light as working wavelength. The sensitivity. accuracy and range of measurment can be abjusted conveniently.
出处
《光电子．激光》
EI
CAS
CSCD
北大核心
1996年第4期224-225,共2页
Journal of Optoelectronics·Laser
基金
北京自然科学基金
关键词
全息术
非球面
光学设计
测量
干涉术
Aspherics testing
holographic interferometry
two-wavelength
