| Material |
BK7
Grade Aoptical glass |
| Dimension
Tolerance |
±0.2mm |
| Clear
Aperture |
>90% |
| Flatness |
¦Ë/4@632.8nm |
| Beam
Deviation |
<3 arc minutes |
| Surface
Quality |
60/40 |
| Absorption |
<10% |
| Transmission |
45%±5% |
| Polarization |
<6% |
| Coating |
Non-polarizing
beamsplitter coating on hypotenuse face
AR coating on all entrances |
| Standard
Wavelength |
532, 633, 650, 780, 850, 980, 1064nm
450-650nm, 650-900nm, 900-1200nm |
|