Sorry, this product is no longer offered for sale. The recommended replacement product is 05P509AR.18.

Polarcor Linear Polarizer, 12.7 mm, 8.1 mm Clear, 94%, 1270-1340 nm

Polarcor Dichroic Glass Linear Polarizers

The 05P409AR.18 Polarcor™ Linear Polarizer is a 1/2 inch (12.7 mm) diameter linear polarizer with an 8.1 mm clear aperture offering 94% principle transmission in the 1270 to 1340 nm wavelength range. It features broader bandwidth, higher transmission, higher temperature resistance, better durability, and higher contrast than dichroic sheet or wire grid polarizers. All Polarcor polarizers are broadband antireflection coated to increase transmission of polarized light.

Specifications

Technical Specs

Diameter
12.7 mm
Wavelength Range
1270-1340 nm
Material
Polarcor
Polarizing Material
Borosilicate glass with aligned silver particles, n=1.523 at 589.3 nm
Extinction Ratio
10,000:1
Damage Threshold
1000 W/cm² CW, 6 J/cm² with 13 nsec pulses at 1064 nm (pass), typical, 30 W/cm² CW, 0.17 J/cm² with 13 nsec pulses at 1064 nm (block), typical
Surface Quality
40-20 scratch-dig
Efficiency
T_p/T_s >10,000:1; k₁/k₂ >10,000:1 in the specified wavelength range
Clear Aperture
8.1 mm
Diameter Tolerance
±0.1 mm

Transmitted Beam Deviation
≤2.6 arc min
Principal Transmission
k₁ >94%
Acceptance Angle
0-30°
Wedge
≤20 arc sec
Thickness
0.5 mm
Wavefront Distortion
≤ λ/4 at 632.8 nm over the clear aperture
Maximum Temperature
400 °C
Cleaning
See How to Clean Optics

Diameter
12.7 mm
Wavelength Range
1270-1340 nm
Material
Polarcor
Polarizing Material
Borosilicate glass with aligned silver particles, n=1.523 at 589.3 nm
Extinction Ratio
10,000:1
Damage Threshold
1000 W/cm² CW, 6 J/cm² with 13 nsec pulses at 1064 nm (pass), typical, 30 W/cm² CW, 0.17 J/cm² with 13 nsec pulses at 1064 nm (block), typical
Surface Quality
40-20 scratch-dig
Efficiency
T_p/T_s >10,000:1; k₁/k₂ >10,000:1 in the specified wavelength range
Clear Aperture
8.1 mm
Diameter Tolerance
±0.1 mm

Transmitted Beam Deviation
≤2.6 arc min
Principal Transmission
k₁ >94%
Acceptance Angle
0-30°
Wedge
≤20 arc sec
Thickness
0.5 mm
Wavefront Distortion
≤ λ/4 at 632.8 nm over the clear aperture
Maximum Temperature
400 °C
Cleaning
See How to Clean Optics

Resources & Downloads

2D Product Drawings

POLARCOR-S(69 kB, PDF)

Other

AR.18 Raw Data.xlsx(113.4 kB, XLSX)

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