High Contrast Thin Film Polarizers

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High Contrast Thin Film Polarizers
These TFP's are designed to operate at Brewster angle (~55,4deg) and give low loss (high Tp, low absorption & scatter) and high extinction ratio.
Clear Aperture, % >90
Diameter Tolerance, mm +0.0 / -0.12
Laser Damage Threshold, J/cm² >10J/cm² for 10 ns pulses @ 1064 nm typical
Parallelism, arcsec <30 arcsec
Substrate Material UVFS
Surface Quality, S-D 20/10
Thickness Tolerance, mm ±0.2 mm
Description

Details

These high contrast Thin Film Polarizers (TFP) are made using advanced Ion Beam Sputtering (IBS) coating technology. UVFS dielectric coated high contrast thin film polarizers separate the s- and p-polarization components of high energy laser beams. Due to very low losses they are perfect for intra and extra cavity usage.

 
Typical polarization ratio of these polarizers is well above 1000:1 (Tp:Ts). For optimal performance, high contrast Thin Film Polarizer should be mounted in an appropriate holder alowing angular adjustment.
Features
  • Made using IBS technology
  • Tp:Ts >1000:1
  • High Tp, low absorption & scattering
  • No aging effects due to the negligible porosity of the coatings
Name Coating Reflected GDD (s-pol)Coating Transmitted GDD (p-pol)Dimensions, mmTransmission p-pol,%Transmission s-pol, %Wavelength, nm Price Quantity

2-HCTFP-0343-0254

GDD<50fs²GDD<100fs²Ø25.4 x 5>97<0.3343
US$275.00

2-HCTFP-0343-2040

GDD<50fs²GDD<100fs²20 x 40 x 5>97<0.3343
US$320.00

2-HCTFP-0355-0254

Ø25.4 x 5>97<0.3355
US$275.00

2-HCTFP-0355-2040

20 x 40 x 5>97<0.3355
US$320.00

2-HCTFP-0400-0254

GDD<100fs²GDD<200fs²Ø25.4 x 5>98<0.2400
US$260.00

2-HCTFP-0400-2040

GDD<100fs²GDD<200fs²20 x 40 x 5>98<0.2400
US$300.00

2-HCTFP-0515-0254

GDD<100fs²GDD<300fs²Ø25.4 x 5>99<0.1515
US$260.00

2-HCTFP-0515-2040

GDD<100fs²GDD<300fs²20 x 40 x 5>99<0.1515
US$300.00

2-HCTFP-0532-0254

Ø25.4 x 5>99<0.1532
US$260.00

2-HCTFP-0532-2040

20 x 40 x 5>99<0.1532
US$300.00

2-HCTFP-0800-0254

GDD<200fs²GDD<400fs²Ø25.4 x 5>99<0.1800
US$275.00

2-HCTFP-0800-2040

GDD<200fs²GDD<400fs²20 x 40 x 5>99<0.1800
US$320.00

2-HCTFP-1030-0254

GDD<200fs²GDD<500fs²Ø25.4 x 5>99<0.11030
US$300.00

2-HCTFP-1030-2040

GDD<200fs²GDD<500fs²20 x 40 x 5>99<0.11030
US$345.00

2-HCTFP-1064-0254

Ø25.4 x 5>99<0.11064
US$300.00

2-HCTFP-1064-2040

20 x 40 x 5>99<0.11064
US$345.00
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