T-PBS25-1550 - 1" Polarizing Beamsplitter Cube, 1550 nm
T-PBS25-1550 - 1" Polarizing Beamsplitter Cube, 1550 nm
| Damage Threshold Specifications | ||
|---|---|---|
| Design Wavelength (Item # Suffix) |
Damage Threshold | |
| 532 nm (-532) | CW | 100 W/cm (532 nm, Ø1.000 mm) |
| Pulsed | 2 J/cm2 (532 nm, 10 ns, 10 Hz, Ø0.470 mm) | |
| 1064 nm (-1064) | CW | 1.5 kW/cm (1070 nm, Ø1.012 mm) |
| Pulsed | 2 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø0.517 mm) | |
| 1550 nm (-1550) | CW | 1.5 kW/cm (1540 nm, Ø0.087 mm) |
- Design Wavelengths: 532 nm, 633 nm, 780 nm, 980 nm, 1064 nm, or 1550 nm
- 10 mm, 1/2" (12.7 mm), or 1" (25.4 mm) Polarizing Beamsplitter Cubes
- Reflectance at Each Surface <0.25%
- Extinction Ratio: Tp:Ts > 3000:1
- Top of Cube Engraved with Item # and Arrows Indicating Light Path
- Design Wavelength 1550 nm
- AR Coating Reflectance (0° AOI) Rabs < 0.25% @ 1550 nm
- Damage Thresholds CW 1.5 kW/cm @ 1540 nm (Ø0.087 mm)
- Surface Quality 40-20 Scratch-Dig
| Common Specifications | |
|---|---|
| Material | UV Fused Silica |
| Extinction Ratio | Tp:Ts > 3000:1 |
| Transmission Efficiency | Tp > 95% |
| Reflection Efficiency | Rs > 99.5% |
| Transmitted Beam Deviation | <5 arcmin |
| Reflected Beam Deviation | 90° ± 5 arcmin |
| Clear Aperture | >80% of Length and Width |