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Results 11241 - 11250 of 15403 for Light
  • What is an Optical Bandpass Filter?
    Article - 24 Jul 2013
    Optical bandpass filters are filters that allow only a certain bandwidth of light and block the others above and below the specified bandwidth.
  • What is an Absorptive Filter?
    Article - 25 Apr 2014
    Absorptive filters are essentially glass filters that are dyed or pigmented gelatin resins. Like any other filter, absorptive filters allow light of certain wavelengths to pass through. These are...
  • What is an Optical Chopper?
    Article - 10 Jun 2013
    An optical chopper is a device that interrupts a light beam at periodic intervals. By varying the frequency of operation of the chopper it can be used for various applications. The first ever optical...
  • BBO Pockels Cells with Minimal Piezoelectric Ringing
    Equipment
    Pockels cells are made attractive by low piezoelectric ringing to control lasers of high-power and high pulse repetition rate
  • StockerYale to Present at the ROTH 2007
    News - 23 Aug 2007
    StockerYale, Inc., a designer and manufacturer of structured light lasers, LED modules and specialty optical fibers for industry leading OEMs, will present at the ROTH 2007 New York Conference being...
  • Using the Instrument Transfer Function (ITF) to Interpret Interferometric Height Measurements
    Article - 4 Apr 2013
    Exploring the ITF's role in enhancing interferometric height measurements by characterizing system responses to frequency variations in metrology tools.
  • Astronomical Thermal Emission Camera Unveils Extremely Distant Galaxy
    News - 9 Aug 2007
    By combining the capabilities of several telescopes, teams of scientists, including University of Massachusetts Amherst astronomers, have spotted extremely bright galaxies hiding in the distant, young...
  • World's Largest 'Thermometer Camera'
    News - 6 Aug 2007
    The world's largest bolometer camera for submillimetre astronomy is now in service at the 12-m APEX telescope, located on the 5100m high Chajnantor plateau in the Chilean Andes. LABOCA was...
  • What is Laser-Induced Breakdown Spectroscopy (LIBS)?
    Article - 9 Aug 2012
    This article gives an introduction to Laser Induced Breakdown Spectroscopy, a technique which is a key tool in the analytical arsenal of NASA's Curiosity rover on Mars.
  • New Products for Medical Applications from Leica Microsystems
    News - 21 Jul 2007
    Leica Microsystems' user base is growing all the time, ranging from research scientists and doctors to lab assistants. With innovative products and system solutions for the most diverse medical...

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