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Round Thin Film Laser Polarizers SKU: 420-0114M
Please refer to the new product list that includes all thin film polarizers offered by EKSMA Optics. • Provide the achievement of strictly linear polarization of laser radiaton • Utilize the polarization wich occurs on reflection from a plane surface •…
Variant specifications
| Specification | Value |
|---|---|
| Material | BK7 |
| Diameter | 12,5 mm |
| Thickness T | 3 mm |
| Wavelength | 515 nm |
Shared product specifications
These specifications apply across the Round Thin Film Laser Polarizers product family.
Specifications
| Material | BK7, UV FS |
| Surface quality | 20-10 scratch & dig (MIL-PRF-13830B) |
| Surface flatness | λ/10 @ 633 nm |
| Parallelism | < 30 arcsec |
| Clear aperture | > 90% |
| Angle of incidence | 56°±2° |
| Diameter tolerance | +0.0 -0.12 mm |
| Thickness tolerance | ±0.2 mm |
| Transmission efficiency | Tp > 95% |
| Extinction ratio Tp/Ts | > 200:1 (for standard, HT and UHT series) >1000:1 (for HE series) |
| Laser damage threshold | 10 J/cm2, 10 nsec pulse at 1064 nm typical |
Product brochures
Shared documentation for the complete product family.