摘要
激光散斑法测量薄透镜焦距的误差小,准确度高且技术先进。本法容易操作,有推广价值。
The method of determination of lens focal distance by laser speckle has the characteristics of advanced technology, originality and easy operation as well as minimum error and high accuracy. It is worth popularizing.
出处
《泰山医学院学报》
CAS
1991年第4期412-414,共3页
Journal of Taishan Medical College
关键词
激光散斑
薄透镜
焦距
Laser speckle
tens
Focal distance
