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Laser Line Non-Polarization Beamsplitter Cubes
- Non-Polarizing Beamsplitters divide incident beam into a specific percentage without altering the S and P-polarization state. CASTECH offers a variety of Non-Polarizing Beamsplitters.
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Introduction:
Non-Polarizing Beamsplitters divide incident beam into a specific percentage without altering the S and P-polarization state. CASTECH offers a variety of Non-Polarizing Beamsplitters in configuration including UV Laser Line Non-Polarizing Beamsplitter Cubes, Laser Line Non-Polarizing Beamsplitter Cubes, Broadband Non-Polarizing Beamsplitter Cubes, Broadband Non-Polarizing Plate Beamsplitters, Laser Line Non-Polarizing Plate Beamsplitters. Equipped with state-of-art coaters, our Beamsplitters are coated with all-dielectric coatings or broadband metal-dielectric hybrid coatings to increase system performance while maintaining high laser damage thresholds.
Specifications:
| Material | BK7 |
| Dimension Tolerance | ±0.25mm |
| Surface Quality | 40/20 |
| Wavefront Distortion | λ/4 @ 632.8nm(over the clear aperture) |
| Clear Aperture | ＞80% central diameter |
| Transmitted Beam Deviation | ＜5′ |
| Reflected Beam Deviation | 90°±5′ |
| Transmission | 50±3%，independent of polarization 5°arc min |
| Reflection | 50±3%，independent of polarization |
| Polarization |
|Ts-Tp|≤3% & |Rs-Rp|≤3% |
| Antireflection Coating | Multilayer coating:Ravg<0.5% per surface |
| Chamfers |
<0.5mm face width ×45° typical |
| Damage Threshold |
2KW/cm2, 1J/cm2 10nsec pulses typical |
Order Information:
| NPBC | --- | 127 | --- | W1064 |
| ↓ | ↓ | ↓ | ||
| Product Code | Dimension"A"=12.7mm | Design Wavelength“λ”=1064nm |
Laser Line Non-Polarization Beamsplitter Cubes:
| Part Number | Dimension A(mm) |
| NPBC-063-λ | 6.35 |
| NPBC-127-λ | 12.7 |
| NPBC-150-λ | 15.0 |
| NPBC-200-λ | 20.0 |
| NPBC-254-λ | 25.4 |
Standard Wavelength(λ):
| 441.6nm | 488-514.5nm | 532nm | 632.8nm | 670nm |
| 780nm | 830nm | 1064nm | 1300nm | 1550nm |
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