Standard 45°Thin Film laser Polarizer, 515nm Wavelength, ø25.4*3mm
Alfa Chemistry offers thin film polarizers operating at a 45° angle of incidence ideal for use as polarizing beam splitters or beam combiners.
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Catalog Number
ACMA00027986
Product Name
Standard 45°Thin Film laser Polarizer, 515nm Wavelength, ø25.4*3mm
DimensionTolerance
diameter±0.12mm/thickness±0.2 mm
Surface Quality
20-10 scratch & dig
Damage Threshold
(Laser-induced) >10 J/cm2, 10 nsec pulse at 1064 nm typical, 50 Hz
Transmitted Wavefront Distortion
λ/10 @ 633 nm
Polarization Efficiency
Rs/Tp>99.5/95.0 %
1. Thin-film polarizers separate or combine the s and p polarized components at a 45° angle of incidence.
2. The polarizer is made of UV FS with a high laser damage threshold of 10 J/cm2 at 1064 nm.
They are designed for high energy lasers.
Please kindly note that our products and services are for research use only.