Reflections – A Dynasil Blog

Wire Grid Polarizers

Buyer’s Guide to Wire Grid Polarizers

Wire grid polarizers, as the name suggests, are polarizing elements that use arrays of fine metal wires to selectively transmit...

How anti-reflective coatings work

A Primer on Anti-Reflective Coatings

Introduction to Anti-Reflective Coatings An AR coating is an optical coating applied to a surface to reduce the amount of...

Bragg MIrror

Dielectric or Bragg Mirror and Its Applications

Mirrors and the Reflection of Light Mirrors play an important role in many aspects of our life. From simple things...


Coating Chalcogenides with Confidence

What are Chalcogenides? Chalcogenides are glasses containing one or more chalcogens (sulfur, selenium and tellurium). Chalcogenide glasses are becoming a preferred...


Common Issues With DLC Coating

What is a Diamond-Like Carbon (DLC) Coating? Diamond-Like Carbon (DLC) coatings have been around since the late 1970s. Machining and...

beam splitters

Beamsplitter – Vanguard of Modern Technology

Beamsplitters Consumers are often unaware of the complexities of modern technology. The vast majority of smartphone users are unaware that...


4 Reasons Why Rhodium Coated Dental Mouth Mirrors are Best for Intra-Oral Photography

Riofoto Dental Mirrors Anyone who’s been to an orthodontist will have seen a dental mirror. From the perspective of dental...

Diamond Like Carbon (DLC) Coating

Diamond-Like Carbon (DLC) Coating for Infrared Optics

Intro to DLC Coatings A Diamond-Like Carbon coating is an amorphous nano-composite carbon material that exhibits properties similar to that...


Diffractive Beam Splitter – The Magic Behind Apple’s FaceID

Diffractive Beam Splitter So, like many of us who watched the Apple iPhone event live or perhaps caught the highlights,...


SPIE Astronomical Telescopes and Instrumentation

SPIE Events Astronomical Telescopes and Instrumentation Conference The SPIE Events Astronomical Telescopes and Instrumentation Conference was held in Austin, Texas...

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