Anti-Reflection Coatings

Anti-Reflection coatings are single or multilayer dielectric layers that are applied to a glass or polymer substrate to eliminate or reduce surface reflection. JNS Glass & Coatings is a turnkey provider of anti-reflection coatings and anti-reflection windows. JNS is able to provide durable anti-reflective coated optics leveraging our extensive substrate inventory, precision fabrication equipment and some of the largest, fastest, cutting-edge deposition equipment in the United States.

Surface reflection as low as 0.10%
Increases light transmission
Flat glass, Molded optics, heat tempered glass, Gorilla® Glass, borosilicate, acrylic, polycarbonate
Designed for UV, visible, IR spectrums or combination
Oleophobic option for improved cleanability and fingerprint resistance

Oleophobic/Hydrophobic coating
Touch Screens/Electronics
Precision Optics/Wedges
LiDAR / 3D Measurement & Mapping
Photonics
Defense/Avionics
Surveillance
Filter Glass
Optical Windows
LED Lighting

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Features

High transmission
Low reflectance
Operating temperature of ≥ 300°C (typical)
Durable and easy-to-clean. Coatings can be cleaned with alcohol, acetone (not plastic substrates) and mild soap solutions. Hydrophobic and Oleophobic options available.
Anti-reflection coatings from JNS Glass & Coatings meet the requirements of MIL-C-675, MIL-C-14806A and MIL-C-48497A
AR coatings have proven to be some of the most durable coatings in the marketplace, surviving the most strenuous environmental testing.
JNS Glass & Coatings has equipment to support high-volume production or prototyping which may require custom anti-reflection coating design collaboration.
Applied to a wide range of substrates (float glass, filter glass materials, plastic substrates, molded optics)
Typical Applications/Industries: Photonics, Optical Windows, Imaging, 3D Metrology and Mapping, Medical and Ophthalmic, Machine Vision, Lighting, Defense, Instrumentation, Telecommunications

Sensor and Scanner Window Coatings:


Anti-reflection Visible (425nm-675nm)	Ravg < 0.5% (AOI = 0-30°)
Anti-reflection Visible-NIR (425nm-900nm)	Ravg < 1.0% (AOI = 0-30°)
Anti-reflection SWIR (900-1700nm)	Ravg < 1.0% (AOI = 0-30°)
Broad Angle Anti-Reflection Laser Line	Ravg < 0.5% (AOI = 0-50°)
Ultra-low Anti-Reflection NIR Diode	Ravg < 1.0% (AOI = 0-30°)
Cut Off, IR Blocking Filter/Mirror (see hot mirror)	Visible Transmission, NIR Blocking
Cut On, VIS Blocking Filter/Mirror (see cold mirror)	Visible Blocking, NIR Transmitting

PHYSICAL PROPERTIES

This broadband AR coating is optimized for visible spectrum applications
Reflection Average: <0.5% (AOI = 0-30) 425-675nm
Oleophobic coating optional
Available on glass or polymer substrates

JNS offers single layer of SiO2 or MgF2.
Very durable and scratch resistant coating for glass or polymer substrates.
Typical < 2% reflection in visible (450nm – 650nm)

Broadband AR coatings for visible and NIR
Reflection less than 0.5% in NIR and < 1% for VIS + NIR

JNS specializes coating polymer substrates with anti-reflection coatings.
JNS coats both PMMA and Polycarbonate
Oleophobic and hardcoat options available

Broadband A/R coating for the NIR region
0.5% Reflection average in the region (900nm – 1700nm)
Can be optimized with low level of reflectance to less than 0.25% average from 1450-1650nm