EMF Coatings Blog

EMF flight simulator mirror at a trade show

First Surface vs Second Surface Mirror

Mirrors are in virtually every room of our homes, in our cars, in our purses and pocketbooks, and part of...

HUD Schematic

Hot vs Cold Mirror

In this article we’ll set out to explore the differences between a hot vs cold mirror. Mirrors are well-known and...

US $100 Bill

Infrared Imaging for Counterfeit Detection

When vending machines began accepting paper bills in the 1960s, they relied on magnetism to determine the bill’s denomination. US...

Neutral Density (ND) Filter

Buyer’s Guide to Neutral Density Filters

Neutral Density Filters, or ND Filters, are optical filters designed to reduce the intensity of all light passing through the...

Hydrophobic/Oleophobic Coating on a Mobile Phone

A Guide to Hydrophobic and Oleophobic Coatings

Ever notice that when a few droplets of water land on your smartphone’s screen, they bead up as if floating...

Thermal Imaging at an Airport

A Closer Look at EST Monitoring

Elevated Skin Temperature (EST) monitoring, is an extension of the field of thermography applied to measuring skin temperature. The premise...

Electromagnetic Spectrum - Infrared

Optical Material: Infrared Optics

It is an increasingly common sight to see infrared (IR) thermometers and thermal cameras in public places like airports, malls,...

Q&A with Michelle Henderson, Coatings Expert

The Dynasil family of companies delivers an extensive range of photonics-based products and capabilities. But Dynasil itself is a product...

Sunglasses Featuring UV Blocker

UV Blocking Filters

Ultraviolet (UV) radiation is comprised of the part of the electromagnetic spectrum with wavelengths in the range of 100-400 nm....

Dichroic Films

Optical Material: Plastics

Although glass has been the traditional choice for optical components, the advent of plastics transformed and expanded their application potential...

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