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Plate Beamsplitters

Plate beamsplitters consist of a thin window with a beam splitter coating deposited on one side. They are used at a 45-degree incident angle. The beam is partially reflected at a 90-degree angle and partially transmitted through the glass.

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Material Thickness Dimensions Diameter Tolerance Surface Quality Surface Accuracy Parallelism Edges Coating Front Back
Float Glass 1.0 ± 0.2 mm MM ± 0.2 mm 80-50 4 Waves / 25 mm ± 5 Arc Minutes Cut   All Dielectric ±5% R/T at 550nm BBAR 450-650 nm
* All dimensions are in mm
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Part Number Diameter T/R Ratio Type  
B-GCP006 50 30/70 Round Plate Beamsplitters Add to Quote
B-GCP005 25 30/70 Round Plate Beamsplitters Add to Quote
B-GCP004 50 50/50 Round Plate Beamsplitters Add to Quote
B-GCP003 25 50/50 Round Plate Beamsplitters Add to Quote
B-GCP002 50 70/30 Round Plate Beamsplitters Add to Quote
B-GCP001 25 70/30 Round Plate Beamsplitters Add to Quote
Part Number Side T/R Ratio Type  
B-GCP011 25 70/30 Square Plate Beamsplitters Add to Quote
B-GCP012 50 70/30 Square Plate Beamsplitters Add to Quote
B-GCP013 25 50/50 Square Plate Beamsplitters Add to Quote
B-GCP014 50 50/50 Square Plate Beamsplitters Add to Quote
B-GCP015 25 30/70 Square Plate Beamsplitters Add to Quote
B-GCP016 50 30/70 Square Plate Beamsplitters Add to Quote