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  • Xenon Chloride Excimer Lasers – Properties and Applications
    Article - 25 Apr 2014
    Xenon chloride (XeCl) excimer laser consists of xenon, a noble gas, and chlorine, a halogen, combined to act as a lasing medium.
  • Krypton Fluoride Excimer Laser – Properties and Applications
    Article - 25 Apr 2014
    The krypton fluoride (KrF) laser is an excimer laser which emits deep ultraviolet wavelengths. It consists of two elements, namely krypton and fluorine, as the lasing medium.
  • Night Vision Goggles - How Night Vision Goggles Work
    Article - 21 Feb 2008
    Night vision devices or NVDs provides an individual the ability to maneuver and see at night and during times when the visibility is poor.
  • Liquid Lens - An Introduction to Liquid Lens
    Article - 21 Nov 2007
    The theory behind liquid lens is based on the properties of one or more fluids to create magnifications within a small amount of space. Liquid lens can be considered as "infinitely variables" lens...
  • Glare - What is Glare and How Does it Occur?
    Article - 19 Nov 2007
    When there is an excessive contrast between the dark areas and bright areas in the direction of viewing, then glare can result. Simply, when there is too much light hitting the surface, this...
  • The Structure, Physics and Applications of Lasers
    Article - 14 Oct 2007
    The word "laser" is an acronym which stands for "Light Amplification by Stimulated Emission of Radiation".
  • What Is Light?
    Article - 10 Jul 2007
    This article discusses the properties and origins of light.
  • How Does Thermal Imaging Work?
    Article - 23 Apr 2025
    Explore how thermal imaging works, including the physics behind infrared detection, types of cameras used, and key factors affecting measurement accuracy. A guide for engineers, inspectors, and...
  • What is Photobiomodulation Therapy?
    Article - 1 Apr 2025
    Photobiomodulation Therapy (PBMT) uses red and near-infrared light to enhance cellular repair, reduce inflammation, and support neurological and skin health. Learn how it works, how it's different...
  • What is Free Space Optical Communication Used For?
    Article - 3 Mar 2025
    Free-space optical communication offers a robust solution for high-speed data transfer, overcoming traditional limitations and enhancing network efficiency.

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