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  • Ulbricht Sphere - Definition and Applications
    Article - 12 May 2014
    Ulbricht sphere, also known as an integrating sphere, is an optical device used for measuring the reflectivity/transmittivity of optical components and optical flux from an LED or bulb and a laser...
  • What are Photons?
    Article - 15 Sep 2014
    The term photon was coined by Gilbert Lewis in 1926. A photon is a type of elementary particle that forms the basic unit of electromagnetic radiation, which includes infrared, ultraviolet, visible...
  • Michelson Interferometer - Definition and Applications
    Article - 6 May 2014
    Michelson interferometer is a tool to produce interference between two beams of light. It is the most common design for optical interferometry and was invented by Albert Abraham Michelson.
  • The Perfect Paint Job using Ford's New Dirt Detection Technology
    Article - 22 Aug 2013
    Ford have designed this system to generate a 3D model of a vehicle's paint status by gathering 3,000 images in the space of 15 minutes to track tiny dirty particles smaller than a grain of salt.
  • Short Wavelength Infrared Camera Technology
    Article - 28 Jun 2013
    Zephir SWIR Camera boasts a 346 fps rate, enhancing industrial sorting and scientific imaging with its 0.8-2.5µm spectral range.
  • What is a Neon Lamp?
    Article - 6 May 2014
    Neon lamps are gas discharge lamps that contain neon gas at a low pressure enveloped in a glass capsule. Gas discharge lamps emit light when electric light is passed through the gas.
  • Determining Refractive Index Using PR21 Process Refractometer
    Article - 29 Apr 2010
    The process refractometer PR21 of A.KRÜSS Optronics, Hamburg, is a universal measuring instrument for determining the refractive index and therefore the concentration of a substance in liquid in a...
  • Spectacular Growth is Occurring Within The Thin-Film Solar Industry
    Article - 25 Jun 2008
    Thin-film solar cells are cheaper than traditional solar panels, such as those made of polycrystalline silicon, but the yield is lower. However, the combination of these properties is promising...
  • Material Properties Controlled Using Terahertz Radiation
    Article - 19 Jan 2008
    A collaboration led by researchers with the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) has used molecular vibrations, triggered by ultrafast pulses of terahertz...
  • Using Short and Intense X-Rays to Capture Images
    Article - 11 Jan 2008
    LLNL scientists for the first time have validated the idea of using extremely short and intense X-ray pulses to capture images of objects.

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