Linear Polarizer, Polymer Film, 700:1, 430-670 nm, 25.4 mm

Laminated Polymer Film Linear Polarizers

The 10LP-VIS-B Precision Linear Polarizers is constructed by laminating a polymer polarizing film between two high-precision glass windows. Each window has a high-efficiency 430 to 670 nm broadband VIS antireflection coating. The assembly is mounted in a 1 inch (25.4 mm) diameter black anodized aluminum housing for protection and provides a 17.8 mm clear aperture. The transmission axis is clearly marked. The result is a linear polarizer with high transmission and low wavefront distortion that are easy to mount.

Visible Polarizer

Our visible polarizers are recommended for 430-670 nm wavelength applications, and use a Grade A N-BK7 substrate.

Black Anodized Aluminum Housings

The polarizer assembly is mounted in a black anodized aluminum housing for protection, with the transmission axis clearly marked. The result is linear polarizers with high transmission and low wavefront distortion. The standard outer diameters are convenient for mounting into Newport rotary mounts.

Precision Linear Polarizers

Our Precision Linear Polarizers consist of dichroic sheet polymer polarizer material that is laminated between high quality glass substrates. In the visible wavelength range, these precision optics offer peak-to-valley transmitted wavefront distortion of <λ/5. They feature high extinction ratios, surface quality of 40-20 scratch-dig and offer wide angular acceptance.

Specifications

Technical Specs

Diameter
25.4 mm
Wavelength Range
430-670 nm
Material
Grade A N-BK7
Polarizing Material
Dichroic Polymer
Extinction Ratio
700:1
Damage Threshold
1 W/cm² CW, 0.2 J/cm² with 20 nsec pulses, visible, typical
Reflectivity
R_avg <0.5 %, 400-700 nm
Surface Quality
40-20 scratch-dig
Clear Aperture
17.8 mm

Diameter Tolerance
±0.13 mm
Transmitted Beam Deviation
≤1 arc min
Angle of Incidence
±10°
Wavefront Distortion
≤ λ/5 at 632.8 nm over the clear aperture
Unpolarized Transmission, Parallel Pair
H₀ >28%
Unpolarized Transmission, Single
T_T >37%

Diameter
25.4 mm
Wavelength Range
430-670 nm
Material
Grade A N-BK7
Polarizing Material
Dichroic Polymer
Extinction Ratio
700:1
Damage Threshold
1 W/cm² CW, 0.2 J/cm² with 20 nsec pulses, visible, typical
Reflectivity
R_avg <0.5 %, 400-700 nm
Surface Quality
40-20 scratch-dig
Clear Aperture
17.8 mm

Diameter Tolerance
±0.13 mm
Transmitted Beam Deviation
≤1 arc min
Angle of Incidence
±10°
Wavefront Distortion
≤ λ/5 at 632.8 nm over the clear aperture
Unpolarized Transmission, Parallel Pair
H₀ >28%
Unpolarized Transmission, Single
T_T >37%

Resources & Downloads

2D Product Drawings

PRECLINE-S(98.3 kB, PDF)

Other

10LP-VIS-B RoHS Certificate(264.8 kB, PDF)
10LP-VIS-B_ROHS2-2021.pdf(279.6 kB, PDF)

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