Sydor Optics offers plate beamsplitters, which are the most cost effective type of general purpose beamsplitter available. Beamsplitters are utilized for dividing one beam into two or more separate beams. Simple beamsplitters divert a portion of a beam into a different direction.
General Specifications:
- Material: BK-7 and fused silica
- Wedge: < 30 arc seconds
- Size: Available in a variety of sizes (rectangle, diameters, etc.)
- Coating Surface 1: Beamsplitter Coating for 45˚ AOI
- Coating Surface 2: Broadband AR Coating , R<0.5% within wavelength range
- Used with unpolarized light
Sydor fabricates plate beamsplitters, which include a slight wedge to eliminate interference fringes.
Specifications:
| Material: |
Fused silica and Schott N-BK7* |
| Dimensional Tolerances: |
+/-0.10mm length, width, and depth |
| Surface Quality: |
60-40 to 20-10 scratch/dig |
| Clear Aperture: |
Typically 85% central |
| Thickness: |
+/-0.005" and up |
| Wavelength Range: |
400-700nm |
| Plate Beamsplitter Ratio 30:70 (T/R) |
Yes |
| Plate Beamsplitter Ratio 50:50 (T/R) |
Yes |
| Plate Beamsplitter Ratio 70:30 (T/R) |
Yes. Others available upon request |
| Wedge: |
< 30 seconds |
View our other Optical Glass Products:
* Sydor Optics uses the current eco-friendly glass types of Schott N-BK7 and Ohara S-BSL7. Although prints may show BK7, or BSL7, those materials are no longer made.
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