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楔角棱镜
单独的楔形棱镜可使正入射到棱镜垂直表面的光束偏转一定角度,两个楔形棱镜组合在一起可当变形棱镜使用(用来校正激光管输出的椭圆形光束),或者用于将光束在4θ范围内以各种角度偏折(θ是指单个棱镜偏折的光)。主要应用于成像中的光束扫描不同位置。
直径 Diameter (mm)
25
直径公差 Diameter Tolerance (mm)
+0.0/-0.1
边缘厚度 Edge Thickness (mm)
3.0/3.8 (Starting/Ending)
楔角 Wedge Angle
1°56′
楔角公差 Wedge Angle Tolerance
±30"
光束偏离 Beam Deviation@633nm
1°
材料 Material
H-K9L
面型 Surface Flatness
λ/4@633nm
表面质量 Surface Quality
60/40
倒角 Bevel
0.3×45°
镀膜 Coating
Uncoated
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22
3/3.15 (Starting/Ending)
24′
0.2°
3.0/3.4 (Starting/Ending)
0°58′
0.5°
3.0/4.7 (Starting/Ending)
3°52′
2°
3.0/6.4 (Starting/Ending)
7°41′
4°
3.0/8.0 (Starting/Ending)
11°21′
6°
3.0/9.6 (Starting/Ending)
14°51′
8°
3.0/11.2 (Starting/Ending)
18°8′
10°
3.0/12.7 (Starting/Ending)
21°10′
12°
3.0/14.8 (Starting/Ending)
25°14′
15°
58
13/13.5 (Starting/Ending)
30′
±1′
0.25°
3/3.5 (Starting/Ending)
1°3′
±15"
光束偏离 Beam Deviation@355nm
JGS1
3/3.9 (Starting/Ending)
2°5′56"
3/4.4 (Starting/Ending)
3°8′42"
1.5°
3/4.7 (Starting/Ending)
4°11′14"
3/5.2 (Starting/Ending)
5°13′29"
2.5°
3/6.5 (Starting/Ending)
8°17′39"
3/7.4 (Starting/Ending)
10°17′38"
5°