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  • Scattering
    Article - 4 Feb 2014
    Scattering is a basic physical process that involves any one type of radiation, such as light, sound, or moving particles.
  • Enhancing the Lateral Resolution of White Light Optical Profilers Using AcuityXR Technology
    Article - 27 Jan 2014
    White light interferometry is one of the most rapid, precise and versatile surface measurement techniques available to researchers and manufacturers.
  • Birefringence - Definition and Applications
    Article - 27 Dec 2013
    Optical birefringence is an inherent property of a material that causes double refraction of a ray of light resulting in polarization of the light wave.
  • Xenon Flash Lamp - Properties and Applications
    Article - 18 Jun 2013
    Xenon lamps are ionized gas lamps that emit light in various spectral lines, when an electric current is passed through the tube.
  • What is an LED?
    Article - 14 Jun 2013
    Light emitting diodes (LED) maybe defined as a semiconductor device that generates light by using the solid sate electronics.
  • What is a Photomultiplier?
    Article - 11 Jun 2013
    Photomultipliers or photomultiplier tubes (PMTs) belong to a class of vacuum tubes that convert photons into electric signal. PMTs are known for their ultra-fast response and high sensitivity. They...
  • What is a Collimator?
    Article - 10 Jun 2013
    A collimator may be described as a device that focuses or narrows a light beam or a stream of particles to be aligned in a different direction or reduce its cross section. The collimator focuses a...
  • What is a Photodiode?
    Article - 4 Jun 2013
    A photodiode can be described as a photo detector that is capable of converting incident light into voltage or current.
  • Xenon Excimer Laser – Properties and Applications
    Article - 13 May 2013
    Xenon laser is a noble gas laser that is categorised as an excimer laser. Xenon is a heavy, colourless and odourless gas. It is non-reactive by nature. Xenon consists of eight stable and as many as 40...
  • Xenon Chloride Excimer Lasers – Properties and Applications
    Article - 13 May 2013
    Xenon chloride (XeCl) excimer laser consists of xenon, a noble gas, and chlorine, a halogen, combined to act as a lasing medium.

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