发明授权
US07646554B2 Optical element for improving laser beam position 有权
用于改善激光束位置的光学元件

Optical element for improving laser beam position
摘要:
An optical element with improved deflection of a laser light beam calls for combination of a pentaprism with one or more glass blocks or an afocal optical system. A rotational angle-dependent parallel offset of emerging beams is eliminated for the most part.
公开/授权文献
信息查询
0/0