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Results 11371 - 11380 of 12365 for Optical
  • Chromatic Dispersion - Definition and Applications
    Article - 15 May 2014
    Chromatic dispersion is the change in refractive index due to change in wavelength. Dispersion is the phenomenon that causes light to be separated into various colors while passing through a prism....
  • Beam Combining - Definition and Applications
    Article - 19 Jun 2014
    Beam combining is done through a number of processes in order to scale up the power and radiance of laser sources. There are a number of techniques that allow the built up of high power laser sources...
  • AvaSpec-NIR256-2.5-HSC - High Sensitivity NIR Spectrometer
    Equipment
    Avantes’ high sensitivity AvaSpec-NIR256-2.5-HSC is a NIR spectrometer that is compact and lighter than its predecessors.
  • Plano-Convex Lens - Equation and Explanation
    Article - 29 May 2014
    A plano-convex lens is a convergent lens with one flat surface and one convex surface. It focuses parallel light rays to a positive focal point to form real images that can be manipulated using...
  • 5 Minute Eye Exam Could Detect Multiple Sclerosis
    News - 17 Oct 2007
    When someone has multiple sclerosis, it's expensive to detect the changes caused by this disease. Researchers at John Hopkins have recently announced that they have found that a five-minute eye...
  • Photometer - Definition and References
    Article - 29 May 2014
    Photometer is an instrument for measuring the light intensity or optical properties of optical sources or detectors. It operates more like a transducer which converts electric current into mechanical...
  • Galvos Motors for High Speed and Accurate Laser Scanning Systems from Cambridge Technology
    Equipment
    Galvo motors from Cambridge Technology are reliable, accurate, high-speed scanning solutions optimized for different applications. They are actually DC motors with drive mirrors used for scanning or...
  • An Introduction to Bandwidth-Distance Product
    Article - 1 Aug 2014
    Bandwidth-Distance Product is a term used to describe the transmission of light through fiber optic cables. Data transmission through fiber optic cables is limited by attenuation and dispersion.
  • Beam Divergence
    Article - 19 Sep 2014
    Beam divergence of an electromagnetic beam is defined as a measure of increase in laser beam diameter or radius with respect to the distance from an antenna aperture or optical aperture through which...
  • Planar LookThru TD3200 LCD Display Box
    Equipment
    Planar offers LookThru TD3200 LCD display box, an integrated transparent display box that showcases real products and provides interactive information with a LCD surface glass.

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