- 描述
描述
分光立方体
分光立方体是通过将两个精密直角棱镜与斜边表面上适当的干涉涂层粘合在一起而制成的。 涂层的吸收损耗是最小的透射和反射,尽管输出是部分偏振的,但接近50%(平均)。 如果偏振敏感度对于您的在线订购至关重要,我们建议您从我们的偏振分束镜立方(PBS)或非偏振分束镜立方(NPBS)中进行选择。
分光立方体规格:
Attribute | Specification |
Material: | N-BK7 or H-K9L grade A optical glass |
Dimension Tolerance: | +/-0.2mm |
Flatness: | λ/4 @ 632.8 nm |
Surface Quality: | 60/40 Scratch/Dig |
T/R: | 50/50±5%, for random polarization T=(Ts+Tp)/2, R=(Rs+Rp)/2 |
Beam Deviation: | <3 arc minutes |
Coating: | Hypotenuse face: Partial reflection coating All input and output faces: Anti reflection coating |
Standard Coating wavelength: | Narrow Band: 488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550 nm Broad Band: 450-650, 650-900, 900-1200, 1200-1550, 1500-1610 nm |
分光立方体标准产品: