Beam scanning optical system 发明名称
laser scanning optical system 激光扫描光学系统
optical scanning system 光学扫描系统
optical seeker scanning system 光学自导扫描系统
direct optical scanning system 直光扫描系统
optical l scanning system 光学扫描系统
Diffractive-optical element, scanning optical system, optical scanner, and image forming apparatus.
光学衍射元件，光学扫描系统，光扫描器和图像形成装置。
This kind of scanner has been used in the system of scanning near field optical microscope.
这种扫描器被用于扫描近场光学显微镜探测系统中。
An analytical expression for spot moving speed on the former vibrating mirror of the polygonal mirror scanning system objective is derived from geometrical optical principle.
根据几何光学原理，推导出转镜-振镜扫描系统物镜前振镜上光斑移动速度的解析表达式。
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