Optical Coatings

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AR 1064 1570 3300 nm i0 coatings

E-Beam (+IAD)

  • Moderate reflectance > 99.9%
  • Low absorption < 1 ppm
  • Hybrid or metallic coatings
  • Highest LIDT for pulsed – ns
HRs 976 HTs 1030-1060 coatings

Magnetron Sputtering (MS)

  • High reflectance > 99.99 %
  • Near bulk density
  • Suitable for temperature sensitive substrates
  • Highest LIDT for CW (> 100 kW/cm)
HR 1010-1070 i45 coatings

Ion Beam Sputtering (IBS)

  • Highest reflectance > 99.999 %
  • Lowest losses < 0.05 %
  • Low absorption < 1 ppm
  • Uniform coatings
  • Near bulk density
  • Suitable for temperature sensitive substrates
  • Highest LIDT for pulsed – ps/fs and CW
AR 343 i0 coatings

Atomic Layer Deposition (ALD)

  • Uniform coatings
  • Suitable for strongly curved substrates
AR 400-900 i0 coatings

SOL-GEL Nanoimprinting

  • Low reflectance for wide wavelength range and wide AOI (0-45°)
  • High LIDT >140 J/cm2, 1064 nm, 10 ns

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