T-BS021 - 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 1"
T-BS021 - 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 1"
- 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"
- N-BK7 Substrate
- Size 1" (25.4 mm) Cube
- Transmitted Wavefront Error (@ 633 nm) <λ/4
- Transmitted Beam Deviation 0° ± 5 arcmin
- Overall Performance Tabs = 62 ± 10%, Rabs = 27 ± 10%, Tabs + Rabs > 80%,
|Ts - Tp| < 10%, and |Rs - Rp| < 10%
| Item # | T-BS048 | T-BS051 | T-BS054 | T-BS081 | T-BS021 |
|---|---|---|---|---|---|
| Cube Side Length | 5 mm | 10 mm | 1/2" (12.7 mm) | 20 mm | 1" (25.4 mm) |
| Clear Aperture | >3.5 x 3.5 mm | >8.0 x 8.0 mm | >10.2 x 10.2 mm | >16.0 x 16.0 mm | >20.3 x 20.3 mm |
| Transmitted Wavefront Error | <λ/4 | ||||
| Transmitted Beam Deviation | <5 arcmin | 0° ± 5 arcmin | |||
| Overall Performance | Tabs = 62 ± 10%, Rabs = 27 ± 10%, Tabs + Rabs > 80%, |Ts - Tp| < 10%, and |Rs - Rp| < 10% | ||||