Polarizers – Rainbow Research Optics

Polarizers

Polarizers

Standard Polarizer Optics

Polarizer Optics

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.

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