we can offer below specification :
Non-Polarizing, Broadband (400-800 nm)
Material; N-BK7 or equivalent
Dimension: 75 mm Cube
Dimension Tolerance: ~ +0/-0.1mm
Wavefront Distortion: ≤ λ/4@633nm
Angle of Incidence: 0°±5 °
Beam Deviation: ≤ 1 arc minute
Surface Quality: ~60/40 Scratch-Dig
Multilayer AR Coating: R ≤ 0.5%, 400-700 nm
T/R Ratio: ~ 50:50 +/-4%, |Ts-Tp| & |Rs-Rp|<10%, (S & P Polarization)
Damage Threshold: ≥200mW CW; ≥200MW/cm2 for ns pulse
Clear Aperture: ~95% central diameter
Temperature Range: ~ -50deg. C to 80deg. C
★ All Dielectric Coating
★ NOA61 cemented
★ Custom Design Available
★ RoHS Compliant
DIMENSION | MATERIAL | TRANSMISSION | WAVELENGTH | POLARIZATION |
10.0*10.0*10.0 | BK7 | 50:50±5% | 1550 | S |
20.0*20.0*20.0 | BK7 | 50:50±5% | 1200-1550 | Avg |
25.4*25.4*25.4 | BK7 | 37:63±5% | 633 | Avg |
5.0*5.0*5.0 | BK7 | 50:50±5% | 1450-1600 | Avg |
20.0*20.0*20.0 | BK7 | 40:60±5% | 650-900 | Avg |
10.0*10.0*10.0 | BK7 | 50:50±5% | 390-500 | Avg |
38.1*38.1*38.1 | BK7 | 36:64±5% | 450-650 | Avg |
12.7*12.7*12.7 | BK7 | 50:50±5% | 1064 | Avg |
10.0*10.0*10.0 | BK7 | 50:50±5% | 1064 | Avg |
15.0*15.0*15.0 | BK7 | 85:15±3% | 1064 | P |
20.0*20.0*20.0 | BK7 | 70:30±5% | 450-650 | Avg |
20.0*20.0*20.0 | BK7 | 50:50±5% | 1064 | Avg |
10.0*10.0*10.0 | BK7 | 50:50±5% | 532 | Avg |
12.7*12.7*12.7 | BK7 | 50:50±5% | 390-500 | Avg |
5.0*5.0*5.0 | BK7 | 50:50±5% | 1550 | S |