The planoconcave cylinder lens and prism properties of angular magnification in light scanning are analysed in the paper.
对圆柱面——平面型平凹柱透镜和棱镜的扫描角放大特性进行了分析比较。
This paper designs an optical system and some lenses for the BD OPU, including collimator lens, beam shaping lens for laser beam shaping, and cylinder lens for signal detecting.
本文设计了一套蓝光光学读取头的光路系统，包括用于光束处理的准直镜，整形棱镜，还有用于信号探测的柱面镜。
A piano-convex cylinder lens is utilized to convert the laser beam to plane, to forms a stripe on the welding works. Two frames of stripe image are captured by the cameras synchronously.
它采用安装在机器人末端的两台摄像机和一只激光器构成测量系统，激光器发出的光束经平凸柱面镜变成光平面，在焊件上形成条纹。
As the pump light incident port of the heating cylinder is provided with the convex lens to increase the light intensity of pump light, the performance of the cavity-cell system is guaranteed.
在加热筒抽运光入射端口加装凸透镜增大抽运光光强，确保了腔泡系统性能。
The distribution of reflected light of return reflecting fabric under the condition of the sphere lens is given and the experimented verificatinons are made with a glass cylinder.
在球透镜原理下，给出了回归反光织物反射光的分布曲线并进行了验证。关键词反光印花；反光织物；反光防护服中?。
The distribution of reflected light of return reflecting fabric under the condition of the sphere lens is given and the experimented verificatinons are made with a glass cylinder.
在球透镜原理下，给出了回归反光织物反射光的分布曲线并进行了验证。关键词反光印花；反光织物；反光防护服中?。
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