Telecom Optics

Products / Telecom Optics / Anti-Reflection (AR) Coatings - Hobbite.Co.,LTD-Focus lens,laser optic,Fiber crystal. – Grin len,lens,Prism,Lensarray,GlassTube,Wafer,LiNbO3,YVO4

Anti-Reflection (AR) Coatings

Product Description
Hobbite® Telecom Optics(Anti-Reflection (AR) Coatings)Illustration of Light Interacting with Thin Film

with a variety of anti-reflection (AR) coating options that vastly improve the efficiency of the optic by increasing transmission, enhancing contrast, and eliminating ghost images. Most AR coatings are also very durable, with resistance to both physical and environmental damage. For these reasons, the vast majority of transmissive optics include some form of anti-reflection coating. When specifying an AR coating to suit your specific application, you must first be fully aware of the full spectral range of your system. While an AR coating can significantly improve the performance of an optical system, using the coating at wavelengths outside the design wavelength range could potentially decrease the performance of the system.




  • Single Layer MgF2 Antireflective Coatings (SAR)
  •   MultiLayer Antireflective Coatings (VAR)
  •   MultiLayer Broadband Antireflectance Coatings (WAR)
  •   Dual Wavelength Band Antireflective Coatings (DAR)

Part No.:AR1

Single layer MgF2@540nm

R<1.5% @Center Wavelength

R<3% @ 400-700nm


Lens & Prism
Input & output surface

Part No.:AR2

“V” type multilayer
AR Coatings

0°:R<0.2%@Center Wavelength
45°:R<0.5%@Center Wavelength

High performance

Element in laser system

Part No.:AR3

“W” type multilayer
AR Coatings

0°:R<0.5% @ 450-650nm
45°:R<1.0% @ 450-650nm

High performance

Lens & Prism
Input & Output Surface