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High Contrast Glass Linear Polarizers
• 10.000:1 High Extinction Ratio
• Polarization Axis is Reference Marked
• Anti-Reflection Coated to Minimize Reflection Loss
TECHSPEC® High Contrast Glass Linear Polarizers offer a high extinction ratio, and are available in a range of
sizes. A single polarizer transmits about 25% of randomly polarized incident light from 400 - 700 nm. The glass
substrate is anti-reflection (AR) coated to minimize loss of light due to reflection. These polarizers are ideal for
a broad range of industrial and laboratory applications.
TECHSPEC® High Contrast Glass Linear Polarizers
Outer Diameter (mm) Stock No. Price
1-5 6-25 26+
6,25 #66-180 €126,41 €94,57
Call For OEM Quantity Pricing
9,0 #66-181 €131,24 €99,39
10,0 #47-314 €136,06 €103,25
12,5 #47-215 €142,82 €107,11
15,0 #49-077 €153,44 €115,80
20,0 #47-315 €164,05 €123,52
25,0 #47-216 €174,66 €132,20
25,4 #47-316 €174,66 €132,20
30,0 #49-078 €186,25 €140,89
40,0 #66-182 €203,61 €152,47
50,0 #47-217 €211,33 €161,16
50,8 #66-183 €211,33 €161,16
Substrate: Polymer Film between B270
Wavelength Range (nm): 400 - 700
Diameter Tolerance (mm): +0,0/-0,2
Thickness (mm): 2,0 ±0,2
Transmission (%): 25 ±2
Extinction Ratio: 10.000:1
Polarization Axis Mark: ±2°
Parallelism (arcmin): <4
Surface Flatness: <1l
Operating Temp. (˚C): -25 to +65
Coating: Ravg<0,5% @ 400 - 700 nm
For mounted versions, see page 147
Linear Glass Polarizing Filters
Substrate: Soda Lime Float Glass
Clear Aperature (%): 90
Dimensional Tolerance (mm): +0,0/-0,2
Thickness (mm): 2,0 ±0,2
Angle of Incidence (˚): ±20
Polarization Axis Mark: ±2
Transmitted Wavefront, P-V: <λ/4
Beam Deviation (arcmin): <1
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Linear Glass Polarizing Filters
Diameter (mm) Thickness (mm) Stock No. Price
1-5 6-24 25+
6,25 2,0 #43-782 €37,15 €28,95
UV, VIS-NIR, and NIR High Contrast Polarizers
• Multiple Wavelength Ranges for UV, VIS, and NIR
• >100.000:1 Contrast Ratios Available
• Ideal for Use in Harsh Environments
UV, VIS-NIR, and NIR High Contrast Polarizers offer both versatility and performance over a wide range of
wavelengths. These polarizers contain uniformly stretched silver nano-particles in a 220 ±25 μm thick sodalime
glass laminated on a thicker soda-lime substrate for increased durability. UV, VIS-NIR, and NIR High
Contrast Polarizers are ideal for harsh environments, are resistant to UV-radiation and chemicals, and can be
safely used in humid environments.
Coating Specifications
UV VIS-NIR NIR
Shop www.edmundoptics.eu – latest pricing – availability – new products – over 34.000 items 173
Wavelength
Range
(nm)
Extinction
Ratio
Min. Polarized
Transmission
(%)
Wavelength
Range
(nm)
Extinction
Ratio
Min. Polarized
Transmission
(%)
Wavelength
Range
(nm)
Extinction
Ratio
Min. Polarized
Transmission
(%)
372 - 388 >100.000:1 >52 660 - 750 >100.000:1 >84 900 - 1200 >100.000:1 >85
369 - 390 >10,000:1 >52 600 - 850 >10.000:1 >84 750 - 1400 >10.000:1 >83
365 - 395 >1.000:1 >51 600 - 1000 >1.000:1 >84 650 - 1700 >1.000:1 >80
UV, VIS-NIR, and NIR High Contrast Polarizers
Diameter (mm) UV (365 - 395 nm) VIS-NIR (600 - 1000 nm) NIR (650 - 1700 nm)
12,5 #36-650 €300,12 #36-652 €369,59 #36-654 €379,25
25,0 #36-651 €791,30 #36-653 €921,57 #36-655 €921,57
Call For OEM Quantity Pricing
9,0 2,0 #43-783 €37,15 €28,95
12,5 2,0 #43-784 €37,15 €28,95
15,0 2,0 #54-925 €37,15 €28,95
20,0 2,0 #43-785 €37,15 €28,95
25,0 2,0 #43-786 €37,15 €28,95
25,4 2,0 #54-926 €37,15 €28,95
35,0 2,4 #53-343 €41,01 €31,84
40,0 2,4 #53-344 €41,01 €31,84
41,0 2,4 #53-345 €41,01 €31,84
44,0 2,4 #53-346 €41,01 €31,84
46,0 2,4 #53-347 €41,01 €31,84
47,0 2,4 #53-348 €41,01 €31,84
50,0 2,4 #43-787 €48,25 €37,63
53,0 2,4 #53-350 €48,25 €37,63
56,0 2,4 #53-351 €48,25 €37,63
70,0 2,4 #53-353 €69,48 €54,04
0
400 450 500 550 600 650 700
Wavelength (nm)
Transmission %
Linear Polarizing Glass Filter • 95% Polarization Efficiency
• 30% Typical Single Transmission of Unpolarized Light from
400 - 700 nm
• 0,15% Average Crossed Transmission from 400 - 700 nm
Linear Glass Polarizing Filters feature 95% polarization efficiency with a
typical single filter transmission of 30%. These sandwich-design polarizing
filters are ideal for OEM applications, prototyping, and laboratory
projects.Dimensional
Tolerance (mm): +0,00/-0,20
Surface Quality: 80-50
Polarization Efficiency (%): 95
Thickness Tolerance (mm): ±0,2
Bevel: Protective as needed
Extinction Ratio: 100:1
Wavelength Range (nm): 400 - 700
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