Beamsplitter Plate
Beamsplitter plate is an optical window with semi-transparent mirrored coating to break a beam into two separate beams.
Specifications
|
Material |
BK7 |
|
Dimension Tolerance |
+0.0/-0.1mm |
|
Thickness Tolerance |
±0.2mm |
|
Clear Aperture |
>90% |
|
Parallelism |
<1 arc minute or better |
|
Surface Quality |
60/40 or better |
|
Flatness |
<λ/4@633nm per 25mm or better |
|
Chamfer |
Protected <0.5mmx45deg |
|
T/R |
50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2 |
|
Coating(AOI=45deg) |
S1: Partial reflectance coating |
|
Single Wavelength |
488, 532, 632.8, 650, 808, 850, 980, 1064, 1310, 1550 nm |
|
Broadband |
450-650, 650-900, 720-1080, 900-1200, 1200-1600nm |
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