Cube beamsplitters are made by cementing two right angle prisms together on the hypotenuses. They have several advantages over plate beamsplitters; e.g., they are easier to mount and result in less ghosting.
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| Material | Dimensions | Angle Tolerance | Surface Quality | Surface Accuracy | Bevel | Coating | R/T Ratio |
| BK7 | MM | ±5 arc min. | 60-40 | 1 wave | 0.3mm x 45° | Outside Surfaces: 1/4 wave MgF2 Hypotenuse: Multilayer Dielectric Beamsplitter Coating | 50/50 +/- 5% @ 550 nm |
| * All dimensions are in mm | |||||||
| Part Numbertest | Edge A=B=C | T/R Ratio | |
|---|---|---|---|
| B-CHC017 | 50.8 | 50 / 50 | Add to Quote |
| B-CHC015 | 40 | 50 / 50 | Add to Quote |
| B-CHC013 | 30 | 50 / 50 | Add to Quote |
| B-CHC011 | 25.4 | 50 / 50 | Add to Quote |
| B-CHC009 | 20 | 50 / 50 | Add to Quote |
| B-CHC007 | 12.7 | 50 / 50 | Add to Quote |
| B-CHC005 | 10 | 50 / 50 | Add to Quote |
| B-CHC003 | 5 | 50 / 50 | Add to Quote |
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