Polarizers

Your One-Stop Source for Polarizer Optics

From prototype to production, Rainbow Research Optics, Inc. (RROI) manufactures and delivers precision grade and commercial quality polarizer optics and beamsplitters to address applications in the ultraviolet (UV), visible (VIS), and infrared (IR) wavelength ranges.

 up to λ/10 surface flatness
 Damage thresholds up to 10 J/cm2 10 nsec pulse
 Stock inventory

Quick find: • UV Polarizing Cube Beamsplitters •  Thin Film Plate Polarizers • Polarizing Cube Beamsplitters • High Energy Polarizing Cube Beamsplitters • Broadband Polarizing Cube Beamsplitter • High Energy Broadband Polarizing Cube Beamsplitter

STANDARD POLARIZER OPTICS

Customization is available beyond what’s listed. Contact us with your requirements.

UV Polarizing Cube Beamsplitters	(part code: UPBC)
Substrate: UV Fused Silica Surface Figure: λ/4 @ 633 nm Surface Quality: 20-10 Laser Quality Diameter Tolerance: +0.0/-0.25 mm Thickness Tolerance: ± 0.25 mm AR Coating: R < 0.25% per face Damage Threshold: > 10 mJ/cm2 10 nsec pulse Beam Deviation: ≤ 3 arc min. Extinction Ratio: Tp/Ts > 100:1 Transmission Efficiency: Tp > 90.0% Reflectance Efficiency: Rs > 99.0% Clear Aperture: > 85%
Thin Film Plate Polarizers	(part code: TFP)
Substrate: BK7 or UV Fused Silica Surface Figure: λ/10 @ 633 nm S1 Surface Quality: 10-5 Laser Quality Diameter Tolerance: +0.0/-0.25 mm Thickness Tolerance: ± 0.25 mm Angle of Incidence: 56° ± 3° Damage Threshold: > 10 mJ/cm2 10 nsec pulse Beam Deviation: ≤ 3 arc min. Extinction Ratio: Tp/Ts > 200:1 Transmission Efficiency: Tp > 95.0% Reflectance Efficiency: Rs > 99.0% Clear Aperture: > 85% of diameter
Polarizing Cube Beamsplitters	(part code: PBC)
Substrate: BK7 or UV Fused Silica Surface Figure: λ/4 @ 633 nm Surface Quality: 20-10 Laser Quality Diameter Tolerance: +0.0/-0.25 mm Thickness Tolerance: ± 0.25 mm AR Coating: R < 0.25% per face Damage Threshold: > 100 mJ/cm2 10 nsec pulse Beam Deviation: ≤ 3 arc min. Extinction Ratio: Tp/Ts > 100:1 Transmission Efficiency: Tp > 95.0% Reflectance Efficiency: Rs > 99.8% Clear Aperture: > 85%
High Energy Polarizing Cube Beamsplitter	(part code: HPBC)
Substrate: BK7 or UV Fused Silica Surface Figure: λ/4 @ 633 nm Surface Quality: 20-10 Laser Quality Diameter Tolerance: +0.0/-0.25 mm Thickness Tolerance: ± 0.25 mm AR Coating: R < 0.25% per face Damage Threshold: > 10 J/cm2 10 nsec pulse Beam Deviation: ≤ 3 arc min. Extinction Ratio: Tp/Ts > 200:1 Transmission Efficiency: Tp > 90.0% Reflectance Efficiency: Rs > 99.0% Clear Aperture: > 85%
Broadband Polarizing Cube Beamsplitter	(part code: BPBC)
Substrate: Schott SF2 Surface Figure: λ/4 @ 633 nm Surface Quality: 20-10 Laser Quality AR Coating: Ravg < 0.50% per face Damage Threshold: > 100 mJ/cm2 10 nsec pulse Extinction Ratio: Tp/Ts > 200:1 Transmission Efficiency: Tp > 90.0% Reflectance Efficiency: Rs > 99.5%
High Energy Broadband Polarizing Cube Beamsplitter	(part code: KBPC)
Substrate: UV Fused Silica Surface Figure: λ/4 @ 633 nm Surface Quality: 10-5 Laser Quality AR Coating: Ravg < 0.50% per face Damage Threshold: > 5 mJ/cm2 10 nsec pulse Beam Deviation: ≤ 3 arc min.

 Rainbow Research Optics, Inc (RROI) is ISO 9001:2015 Certified and ITAR Registered