T-BS081 - 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 20 mm
T-BS081 - 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 20 mm
- Broadband AR-Coated Faces for 1100 - 1600 nm
- Broadband Beamsplitter Coating on Internal Diagonal Surface
- 10:90, 30:70, 50:50, 70:30, or 90:10 (R:T) Split Ratio
- Sizes from 5 mm to 2" (See Below for Details)
- N-BK7 Substrate
- Size 20 mm Cube
| Item # | T-BS081 |
|---|---|
| Cube Side Length | 20 mm |
| Clear Aperture | >16.0 x 16.0 mm |
| Transmitted Wavefront Error | <λ/4 |
| Transmitted Beam Deviation | <5 arcmin |
|
Overall Performance |
Tabs = 62 ± 10%, Rabs = 27 ± 10%, Tabs + Rabs > 80%, |Ts - Tp| < 10%, and |Rs - Rp| < 10% |