Beamsplitters
- Non-Polarizing Plate
- Broadband 50:50 Plate
- High Energy Plate
- Partially Reflective Cube
- Non-Polarizing Cube Beamsplitters
- High Energy Harmonic Separators
- Dichroic
Non-Polarizing Plate Beamsplitters
Specifications:
- Substrate material: BK7
- Surface Figure: λ/10 @ 633nm
- Surface Quality: 10-5 laser quality
- Diameter Tolerance: +0.0/-0.20mm
- Thickness Tolerance: ± 0.25mm
- |Rs-Rp| , |Ts-Tp|: < 5%
- Clear Aperture: > 85% of diameter
- AR Coating: R < 0.5% (typical)
- Chamfer: 0.3mm at 45 typical
- Adhesion and Durability: Per MIL-C-675A
- Damage Threshold: 3J/cm2 10ns pulse
Broadband 50:50 Plate Beamsplitters
Specifications:
- Substrate material: BK7
- Surface Figure: λ/10 @ 633nm
- Surface Quality: 10-5 laser quality
- Runp: 50% ± 10%
- Diameter Tolerance: +0.0/-0.20mm
- Thickness Tolerance: ± 0.25mm
- |Rs-Rp| , |Ts-Tp|: < 5%
- Clear Aperture: > 85% of diameter
- AR Coating: R < 0.5% (typical)
- Chamfer: 0.3mm at 45 typical
- Adhesion and Durability: Per MIL-C-675A
High Energy Plate Beamsplitters
Specifications:
- Substrate material: UV fused silica, CaF2 or BK7
- Surface Figure: λ/10 @ 633nm
- Surface Quality: 10-5 laser quality
- Diameter Tolerance: +0.0/-0.20mm
- Thickness Tolerance: ± 0.25mm
- Wedge: ≤ 3 arc min.
- Clear Aperture: > 85% of diameter
- AR Coating: R < 0.5% (typical)
- Chamfer: 0.3mm at 45 typical
- Adhesion and Durability: Per MIL-C-675A
- Damage Threshold: 10J/cm2 10ns pulse
How To Order
| Size | ||
| Code | DiameterD | ThicknessT |
| 0512 | 0.500" | 0.125" |
| 0525 | 0.500" | 0.250" |
| 0537 | 0.500" | 0.375" |
| 0712 | 0.750" | 0.125" |
| 0725 | 0.750" | 0.250" |
| 0737 | 0.750" | 0.375" |
| 1012 | 1.000" | 0.125" |
| 1025 | 1.000" | 0.250" |
| 1037 | 1.000" | 0.375" |
| 1525 | 1.500" | 0.250" |
| 1537 | 1.500" | 0.375" |
| 2025 | 2.000" | 0.250" |
| 2037 | 2.000" | 0.375" |
| 3037 | 3.000" | 0.375" |
| 3050 | 3.000" | 0.500" |
| 4050 | 4.000" | 0.500" |
| Standard Wavelength(nm) |
|
| 193 | 694 |
| 213 | 755 |
| 244-257 | 780 |
| 248 | 800 |
| 266 | 830 |
| 308 | 850 |
| 337 | 940 |
| 355 | 1053 |
| 364 | 1047,1053 |
| 488-529 | 1064 |
| 488-515 | 1235 |
| 527 | 1319 |
| 532 | 1550 |
| 589 | 2010 |
| 633 | 2100 |
| 670 | 2940 |
| Reflectance(%) |
| 10±2 |
| 20±3 |
| 25±3 |
| 30±3 |
| 35±3 |
| 40±3 |
| 50±5 |
| 60±4 |
| 70±4 |
| 75±4 |
| 80±4 |
| 85±4 |
| 90±3 |
| 95±2 |
| 98±1 |
| 99±0.5 |
Partially Reflective Cube Beamsplitters
Specifications:
- Substrate material: BK7
- Surface Figure: λ/4 @ 633nm
- Surface Quality: 10-5 laser quality
- Dimension Tolerance: +0.0/-0.20mm
- Thickness Tolerance: ± 0.25mm
- Beam Deviation: ≤ 3 arc min.
- Clear Aperture: > 85% of central circular dimension
- Chamfer: 0.3mm at 45 typical
- Adhesion and Durability: Per MIL-C-675A
- Damage Threshold: 100mJ/cm2 10ns pulses
How To Order
| Size | |
| 020 | 5.0mm |
| 040 | 10.0mm |
| 050 | 0.500" |
| 100 | 1.000" |
| 150 | 1.500" |
| 200 | 2.000" |
| Wavelengtd(nm) | |
| 448 | 755 |
| 515 | 800 |
| 527 | 830 |
| 532 | 980 |
| 578 | 1047 |
| 590 | 1053 |
| 633 | 1064 |
| 670 | 1319 |
| 694 | 1550 |
| Reflectance(%) |
| 20 ± 5 |
| 25 ± 5 |
| 30 ± 5 |
| 33 ± 5 |
| 40 ± 5 |
| 50 ± 5 |
| 60 ± 5 |
| 70 ± 5 |
| 80 ± 5 |
| Polarization |
| S |
| P |
| UNP |
Non-Polarizing Cube Beamsplitters
Specifications:
- Substrate material: BK7
- Surface Figure: λ/4 @ 633nm
- Surface Quality: 20-10 laser quality
- Dimension Tolerance: +0.0/-0.20mm
- Thickness Tolerance: ± 0.25mm
- Runp: 50% ± 5%
- |Rs-Rp| , |Ts-Tp|: < 5%
- Clear Aperture: > 85% of diameter
- AR Coating: R < 0.25%
- Chamfer: 0.3mm at 45 typical
- Adhesion and Durability: Per MIL-C-675A
- Damage Threshold: 1J/cm2 10ns pulses
High Energy Harmonic Separators
Specifications:
- Substrate material: BK7
- Surface Figure: λ/4 @ 633nm
- Surface Quality: 10-5 laser quality
- Dimension Tolerance: +0.0/-0.20mm
- Thickness Tolerance: ± 0.25mm
- Clear Aperture: > 85% of diameter
- Angle of Incidence: 45°
- Chamfer: 0.3mm at 45 typical
- Adhesion and Durability: Per MIL-C-675A
- Damage Threshold: 5J/cm2 10ns pulses
Dichroic Beamsplitter
Specifications:
- Substrate material: UV fused silica or BK7
- Surface Figure: λ/10 @ 633nm
- Surface Quality: 10-5 laser quality
- Dimension Tolerance: +0.0/-0.20mm
- Thickness Tolerance: ± 0.25mm
- Wedge: ≤ 3 arc min.
- Reflectance: 99.5%
- Average Transmission: SWP : Tave > 90%
LWP : Tave > 85% - AR Coating: R < 0.25%
- Clear Aperture: > 85% of diameter
- Chamfer: 0.3mm at 45 typical
- Adhesion and Durability: Per MIL-C-675A
- Damage Threshold: 5J/cm2 10ns pulses
How To Order
