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Polarization Optics

Compare high quality polarization optics from providers around the world, including linear polarizers, polarizing beamsplitters, polarizing prisms, polarization rotators and circular polarizers. Learn More

Product	Extinction Ratio	Reflectance	Wavelength Range	Availability	Price (USD)
Half Waveplate	-	< 0.25% (0°, 2050 nm, Front) < 0.25% (0°, 2050 nm, Rear)	2050 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 2050 nm Center Wavelength 2050 nm Reflection Wavelength 2050 nm Coating AR/Transmissive V-Coating (2050 nm) AR/Transmissive V-Coating (2050 nm) (Rear) Reflectance < 0.25% (0°, 2050 nm, Front) < 0.25% (0°, 2050 nm, Rear) Diameter 12.7 mm (0.5") Thickness 0.1258 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 0 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 12.4 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Width Tolerance +0.05/-0.05 mm Surface Quality 10-5 scratch-dig (Output Face) 5/2x0.04; L2x0.004 (Front), 5/2x0.04; L2x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Polarizing Plate Beamsplitter	99.9:1	> 99.9% (55°, 532 nm, Front) (s-pol) < 1% (55°, 532 nm, Front) (p-pol)	532 nm	Contact Supplier	$ 453.73
Product Code Wavelength Range 532 nm Center Wavelength 532 nm Coating Reflective V-Coating (532 nm) Reflectance > 99.9% (55°, 532 nm, Front) (s-pol) < 1% (55°, 532 nm, Front) (p-pol) Diameter 25 mm Dimensions Ø 25 mm Thickness 3.05 mm Parallelism 5' Extinction Ratio 99.9:1 Substrate Fused Silica Thickness Tolerance ±0.1 mm Angle of Incidence 55° Coating Features Narrowband Shape Round Diameter Tolerance +0.05/-0.05 mm Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Nd:YAG Chamfer 0.2 mm (Rear) 0.2 mm (Front) Chamfer Tolerance ±0.1 mm Surface Quality 10-5 scratch-dig (Output Face) 5/2x0.04; L1x0.004 (Front), 5/2x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Quarter Waveplate	-	< 0.25% (0°, 2300 nm, Front) < 0.25% (0°, 2300 nm, Rear)	2300 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 2300 nm Center Wavelength 2300 nm Reflection Wavelength 2300 nm Coating AR/Transmissive V-Coating (2300 nm) AR/Transmissive V-Coating (2300 nm) (Rear) Reflectance < 0.25% (0°, 2300 nm, Front) < 0.25% (0°, 2300 nm, Rear) Diameter 12.7 mm (0.5") Thickness 0.0745 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.004 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 0 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 11.7 mm Retardance λ/4 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Width Tolerance +0.05/-0.05 mm Surface Quality 10-5 scratch-dig (Output Face) 5/2x0.04; L1x0.004 (Front), 5/2x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Quarter Waveplate	-	< 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear)	1010 - 1060 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1010 - 1060 nm Center Wavelength 1010 - 1060 nm Reflection Wavelength 1010 - 1060 nm Coating BBAR (1010 - 1060 nm) BBAR (1010 - 1060 nm) (Rear) Reflectance < 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear) Diameter 12.7 mm (0.5") Thickness 0.1477 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Broadband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 12.4 mm Retardance λ/4 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Width Tolerance +0.025/-0.025 mm Surface Quality 10-5 scratch-dig (Output Face) 5/2x0.04; L1x0.004 (Front), 5/2x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Quarter Waveplate	-	< 0.1% (0°, 1030 nm, Front) < 0.1% (0°, 1030 nm, Rear)	1030 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1030 nm Center Wavelength 1030 nm Reflection Wavelength 1030 nm Coating AR/Transmissive V-Coating (1030 nm) AR/Transmissive V-Coating (1030 nm) (Rear) Reflectance < 0.1% (0°, 1030 nm, Front) < 0.1% (0°, 1030 nm, Rear) Diameter 38.1 mm Thickness 0.4997 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 4 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 37.45 mm Retardance λ/4 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Surface Quality 10-5 scratch-dig (Output Face) 5/3x0.063; L1x0.004 (Front), 5/3x0.063; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.25% (0°, 2300 nm, Front) < 0.25% (0°, 2300 nm, Rear)	2300 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 2300 nm Center Wavelength 2300 nm Reflection Wavelength 2300 nm Coating AR/Transmissive V-Coating (2300 nm) AR/Transmissive V-Coating (2300 nm) (Rear) Reflectance < 0.25% (0°, 2300 nm, Front) < 0.25% (0°, 2300 nm, Rear) Diameter 12.7 mm (0.5") Thickness 0.1494 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.004 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 0 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 11.7 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Width Tolerance +0.05/-0.05 mm Surface Quality 10-5 scratch-dig (Output Face) 5/2x0.04; L1x0.004 (Front), 5/2x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Quarter Waveplate	-	< 0.2% (0°, 1064 nm, Front) < 0.2% (0°, 1064 nm, Rear)	1064 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1064 nm Center Wavelength 1064 nm Reflection Wavelength 1064 nm Coating AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (1064 nm) (Rear) Reflectance < 0.2% (0°, 1064 nm, Front) < 0.2% (0°, 1064 nm, Rear) Diameter 25 mm Dimensions Ø 25 mm Thickness 0.1523 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Retardance λ/4 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Nd:YAG Surface Quality 10-5 scratch-dig (Output Face) 5/4x0.04; L1x0.004 (Front), 5/4x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear)	1010 - 1060 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1010 - 1060 nm Center Wavelength 1010 - 1060 nm Reflection Wavelength 1010 - 1060 nm Coating BBAR (1010 - 1060 nm) BBAR (1010 - 1060 nm) (Rear) Reflectance < 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear) Diameter 12.7 mm (0.5") Thickness 0.1765 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Broadband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 12.4 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Width Tolerance +0.025/-0.025 mm Surface Quality 10-5 scratch-dig (Output Face) 5/2x0.04 (Front), 5/2x0.04 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Quarter Waveplate	-	< 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear)	1010 - 1060 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1010 - 1060 nm Center Wavelength 1010 - 1060 nm Reflection Wavelength 1010 - 1060 nm Coating BBAR (1010 - 1060 nm) BBAR (1010 - 1060 nm) (Rear) Reflectance < 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear) Diameter 22 mm Thickness 0.1471 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Broadband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 21.55 mm Retardance λ/4 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Surface Quality 10-5 scratch-dig (Output Face) 5/3x0.04 (Front), 5/3x0.04 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.1% (0°, 1030 nm, Front) < 0.1% (0°, 1030 nm, Rear)	1030 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1030 nm Center Wavelength 1030 nm Reflection Wavelength 1030 nm Coating AR/Transmissive V-Coating (1030 nm) AR/Transmissive V-Coating (1030 nm) (Rear) Reflectance < 0.1% (0°, 1030 nm, Front) < 0.1% (0°, 1030 nm, Rear) Diameter 25 mm Thickness 0.1765 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 24.5 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Surface Quality 10-5 scratch-dig (Output Face) 5/4x0.04 (Front), 5/4x0.04 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.2% (0°, 940 - 1060 nm, Front) < 0.2% (0°, 940 - 1060 nm, Rear)	940 - 1060 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 940 - 1060 nm Center Wavelength 940 - 1060 nm Reflection Wavelength 940 - 1060 nm Coating BBAR (940 - 1060 nm) BBAR (940 - 1060 nm) (Rear) Reflectance < 0.2% (0°, 940 - 1060 nm, Front) < 0.2% (0°, 940 - 1060 nm, Rear) Diameter 18 mm Thickness 0.1764 mm Parallelism 0.996'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Broadband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 17.65 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Width Tolerance ±0.025 mm Surface Quality 10-5 scratch-dig (Output Face) 5/3x0.04; L1x0.004 (Front), 5/3x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.25% (0°, 2100 nm, Front) < 0.25% (0°, 2100 nm, Rear)	2100 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 2100 nm Center Wavelength 2100 nm Reflection Wavelength 2100 nm Coating AR/Transmissive V-Coating (2100 nm) AR/Transmissive V-Coating (2100 nm) (Rear) Reflectance < 0.25% (0°, 2100 nm, Front) < 0.25% (0°, 2100 nm, Rear) Diameter 18 mm Thickness 0.1265 mm Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 0 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 17.65 mm Retardance λ/2 Width Tolerance +0.025/-0.025 mm Surface Irregularity Tolerance ±λ/20 Surface Quality 10-5 scratch-dig (Output Face) 5/3x0.04 (Front), 5/3x0.04 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Polarizing Plate Beamsplitter	49.95:1	> 99.9% (56°, 1030 nm, Front) (s-pol) < 2% (56°, 1030 nm, Front) (p-pol)	1030 nm	In stock	$ 372.70
Product Code Wavelength Range 1030 nm Center Wavelength 1030 nm Coating Reflective V-Coating (1030 nm) Reflectance > 99.9% (56°, 1030 nm, Front) (s-pol) < 2% (56°, 1030 nm, Front) (p-pol) Diameter 25 mm Dimensions Ø 25 mm Thickness 3.05 mm Parallelism 5' Extinction Ratio 49.95:1 Substrate Fused Silica Thickness Tolerance ±0.1 mm Angle of Incidence 56° Coating Features Narrowband Shape Round Diameter Tolerance +0.05/-0.05 mm Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Ti:Sa Chamfer 0.2 mm (Rear) 0.2 mm (Front) Chamfer Tolerance ±0.1 mm Surface Quality 10-5 scratch-dig (Output Face) 5/3x0.04; L1x0.004 (Front), 5/3x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Quarter Waveplate	-	< 0.2% (0°, 940 - 1060 nm, Front) < 0.2% (0°, 940 - 1060 nm, Rear)	940 - 1060 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 940 - 1060 nm Center Wavelength 940 - 1060 nm Reflection Wavelength 940 - 1060 nm Coating BBAR (940 - 1060 nm) BBAR (940 - 1060 nm) (Rear) Reflectance < 0.2% (0°, 940 - 1060 nm, Front) < 0.2% (0°, 940 - 1060 nm, Rear) Diameter 18 mm Thickness 0.1471 mm Parallelism 0.996'' Substrate Quartz Thickness Tolerance +0.001/-0.2 mm Angle of Incidence 0° Coating Features Broadband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 17.65 mm Retardance λ/4 Laser Type Yb:YAG Width Tolerance ±0.025 mm Surface Quality 10-5 scratch-dig (Output Face) 5/3x0.04; L1x0.004 (Front), 5/2x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear)	1010 - 1060 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1010 - 1060 nm Center Wavelength 1010 - 1060 nm Reflection Wavelength 1010 - 1060 nm Coating BBAR (1010 - 1060 nm) BBAR (1010 - 1060 nm) (Rear) Reflectance < 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear) Diameter 25 mm Thickness 0.1765 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Broadband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 24.5 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Surface Quality 10-5 scratch-dig (Output Face) 5/4x0.04 (Front), 5/4x0.04 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.2% (0°, 515 nm, Front) < 0.2% (0°, 515 nm, Rear)	515 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 515 nm Center Wavelength 515 nm Reflection Wavelength 515 nm Coating AR/Transmissive V-Coating (515 nm) AR/Transmissive V-Coating (515 nm) (Rear) Reflectance < 0.2% (0°, 515 nm, Front) < 0.2% (0°, 515 nm, Rear) Diameter 25 mm Thickness 0.1956 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance +0.001/-0.2 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 3 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 24.5 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Width Tolerance ±0.05 mm Surface Quality 10-5 scratch-dig (Output Face) 5/4x0.04 (Front), 5/4x0.04 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Quarter Waveplate	-	< 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear)	1010 - 1060 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1010 - 1060 nm Center Wavelength 1010 - 1060 nm Reflection Wavelength 1010 - 1060 nm Coating BBAR (1010 - 1060 nm) BBAR (1010 - 1060 nm) (Rear) Reflectance < 0.25% (0°, 1010 - 1060 nm, Front) < 0.25% (0°, 1010 - 1060 nm, Rear) Diameter 25 mm Thickness 0.1471 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Broadband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 24.5 mm Retardance λ/4 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Surface Quality 10-5 scratch-dig (Output Face) 5/4x0.04; L1x0.004 (Front), 5/4x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.2% (0°, 1064 nm, Front) < 0.2% (0°, 1064 nm, Rear)	1064 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1064 nm Center Wavelength 1064 nm Reflection Wavelength 1064 nm Coating AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (1064 nm) (Rear) Reflectance < 0.2% (0°, 1064 nm, Front) < 0.2% (0°, 1064 nm, Rear) Diameter 25 mm Thickness 0.1827 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Width 24.5 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Nd:YAG Surface Quality 10-5 scratch-dig (Output Face) 5/4x0.04 (Front), 5/4x0.04 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.3% (0°, 400 nm, Front) < 0.3% (0°, 800 nm, Front) < 0.3% (0°, 400 nm, Rear) < 0.3% (0°, 800 nm, Rear)	400 nm, 800 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 400 nm, 800 nm Center Wavelength 400 nm, 800 nm Reflection Wavelength 400 nm, 800 nm Coating AR/Transmissive V-Coating (400 nm) AR/Transmissive V-Coating (800 nm) AR/Transmissive V-Coating (400 nm) (Rear) AR/Transmissive V-Coating (800 nm) (Rear) Reflectance < 0.3% (0°, 400 nm, Front) < 0.3% (0°, 800 nm, Front) < 0.3% (0°, 400 nm, Rear) < 0.3% (0°, 800 nm, Rear) Diameter 25 mm Dimensions Ø 25 mm Thickness 0.3138 mm Parallelism 0.996'' Substrate Quartz Thickness Tolerance ±0.002 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 7 Shape Round Diameter Tolerance +0.05/-0.05 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Ti:Sa Surface Quality 10-5 scratch-dig (Output Face) 5/4x0.04; L1x0.004 (Front), 5/4x0.04; L1x0.004 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC
Half Waveplate	-	< 0.2% (0°, 1064 nm, Front) < 0.2% (0°, 1064 nm, Rear)	1064 nm	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1064 nm Center Wavelength 1064 nm Reflection Wavelength 1064 nm Coating AR/Transmissive V-Coating (1064 nm) AR/Transmissive V-Coating (1064 nm) (Rear) Reflectance < 0.2% (0°, 1064 nm, Front) < 0.2% (0°, 1064 nm, Rear) Diameter 12.7 mm (0.5") Dimensions Ø 12.7 mm (0.5") Thickness 0.1827 mm Parallelism 1.002'' Substrate Quartz Thickness Tolerance ±0.001 mm Angle of Incidence 0° Coating Features Multi Wavelength Narrowband Waveplate Order Order 1 Shape Round Diameter Tolerance +0.05/-0.05 mm Retardance λ/2 Surface Irregularity λ/10 (546.1 nm, Rear) λ/10 (546.1 nm, Front) Laser Type Yb:YAG Surface Quality 10-5 scratch-dig (Output Face) 5/2x0.04 (Front), 5/2x0.04 (Rear) (ISO-7) Supplier Location Germany See product details More from LAYERTEC