The 10SR25AR.14 Precision Right-Angle Prism is precision polished to tight tolerances for more demanding applications. This uncoated fused silica prism is 0.98 x 0.98 inch (25.0 x 25.0 mm) and 0.98 inch (25.0 mm) thick. It has a λ/10 surface flatness and a 20-10 surface quality. It is AR.14 coated, with Ravg < 1.5% from 250-700 nm. For UV, infrared, or thermally sensitive applications fused silica prisms are advised. Our fused silica prisms are manufactured to exacting specifications and are useful from 185 nm–2.1 μm. By means of total internal reflection (TIR), a right-angle prism may be used as a 90° reflector or as a 180° retroreflector. Except for reflection losses from the entry and exit faces, TIR exhibits 100% reflectivity over a very large wavelength range.
波长范围
250-700 nm
尺寸
25.0 mm
材料
UV Grade Fused Silica
镀膜类型
Visible Multilayer
镀膜代码
AR.14
表面质量
20-10 scratch-dig
表面平面度
λ/10 at 632.8 nm
角度公差
± 40 arc seconds
通光孔径
≥central 80%
损伤阈值
7.5 J/cm2, 10 ns pulses, 10 Hz at 532 nm
尺寸公差
+0/-0.1 mm
倒角
0.30 mm face width
倒角公差
45° ±15°
10 sr25ar。精密直角棱镜是精密抛光,以严格的公差,更苛刻的应用。这种未涂层的熔融硅棱镜的厚度分别为0.98 x 0.98英寸(25.0 x 25.0 mm)和0.98英寸(25.0 mm)。它有一个λ/ 20 - 10表面平面度和表面质量。它是AR.14涂层,在250-700 nm处,Ravg < 1.5%。对于紫外线,红外线,或热敏感的应用熔融硅棱镜建议。我们的石英玻璃棱镜制造严格的规范,从185 nm - 2.1μm是有用的。通过全内反射(行动),可以使用一个直角棱镜作为90°反射器或180°反光镜。除了入口和出口面上的反射损失外,TIR在非常大的波长范围内表现出100%的反射率。