Product/Service

Durable, High-Performance Coatings

Source: HOYA Corporation USA Optics Division

Durable, High-Performance Coatings

HOYA offers optical coatings with excellent abrasion resistance and durability in even the harshest environments. This can be done from single layer configurations to optics with over 100 layers. Available coatings include anti-reflection, high efficiency broadband AR, ITO, bandpass filter coatings, edge filter coatings, and more. Custom coating designs are also available. Specifics can be found below.

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SLAR Coatings (single layer MgF2)

  • Contrast enhancement for visible displays
  • Glare reduction
  • Energy conservation for low light level applications

HEAR Coatings (high efficiency broadband AR)

  • Contrast enhancement for visible displays, glare reduction
  • AR Coating for the fiber end energy conservation for low light level applications
  • Environmental protection for sensitive glass types

BBAR Coatings (high efficiency ex-broadband AR)

  • Contrast enhancement for visible displays Glare reduction
  • Energy conservation for low light level applications
  • Environmental protection for sensitive glass types

HDAR Coatings (high damage threshold)

  • Anti-reflection coating for high power laser optics

Metal Coatings

  • For broadband reflection applications
  • Reflection spectrum can be controlled for color management

ITO Coatings

  • For applications involving LCD, CRT, and antistatic windows

BBHR Coatings (Broadband high reflection)

  • For laser mirror applications, and for reflection enhancements

LM Coatings (laser manufacturing)

  • Electron Beam Evaporated Coatings: Laser damage threshold > 5J/cm2, 1ns pulses, 50pps
  • Coatings for UV-VIS-NIR Applications
  • Available Substrates: BK-7, Dynasil and other substrates from HOYA's extensive Optical and Filter Glass Catalog
  • Instrumentation: Interferometers, spectrometers, video comparators, AFM and SEM
  • Surface Quality: 10/5 and better
  • Precision Mechanical and Thickness Tolerances

For more information on HOYA’s coating services, download the brochure. You can also contact them directly to discuss your application.

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HOYA Corporation USA Optics Division