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Current location: Lenses&Mirrors
| Narrow Band Beamsplitter Plate |
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| Material |
BK7 Grade Aoptical glass |
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| Dimension Tolerance |
±0.2mm |
| Parallelism |
<1 arc minute |
| Flatness |
λ/4@632.8nm per 25mm |
| SurfaceQuality |
60-40 scratch and dig |
| T/R |
50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2 |
| Coating(AOI=45deg) |
S1: Partial reflectance at single wavelength
S2: AR coating |
| Standard Wavelength |
532, 633, 650, 780, 850, 980, 1064nm |
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| Broadband Beamsplitter Plate |
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 |
Material |
BK7 Grade A optical glass |
| Dimension Tolerance |
±0.2mm |
| Parallelism |
<1 arc minute |
| Flatness |
λ/4@632.8nm per 25mm |
| Surface Quality |
60-40 scratch and dig |
| T/R |
50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2 |
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Coating(AOI=45deg) |
S1: Broad band partial reflectance
S2: Broad band AR coating |
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Standard Wavelength |
450-650nm, 650-900nm, 900-1200nm | |
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| Note: Other T/R such as 30/70 and 20/80 can be offered upon request. | |
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