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Results 721 - 730 of 1108 for Optical
  • Manufacturing the World’s Finest Solid and Air Spaced Etalons
    Article - 21 Jun 2016
    LightMachinery fabricates the finest solid and air spaced etalons in the world, including Gire Tournois etalons, piezo tunable etalons, air spaced etalons, and solid etalons.
  • Measuring High Power Lasers
    Article - 3 Dec 2015
    Gary Wagner, President of Ophir-Spiricon, spoke to AZoOpitcs about how extremely powerful lasers are driving new innovations in manufacturing and the military, the difficulties researchers face when...
  • Using Calibrated Photodiodes to Measure LED Power and Irradiance
    Article - 15 Sep 2015
    Many industries have started using LEDs as a replacement for conventional broadband light sources, including deuterium, xenon, mercury, and quartz-halogen lamps
  • Haus Master Equation - Definition and Applications
    Article - 1 May 2014
    Haus Master Equation is used mainly in a physical model for describing the generation of pulse in the resonator of a mode-locked laser.
  • Collimator - Definition and Applications
    Article - 15 May 2014
    Collimator is a device used for changing the direction of a light diverging from a point source into a parallel beam. The collimation of light is necessary to make spectroscopic measurements.
  • 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...
  • 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...
  • 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...
  • 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.

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