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Results 1321 - 1330 of 2210 for Light Measurement
  • Device to Directly Measure Complex Ultrashort Light Pulses at and Near Focus
    News - 8 May 2008
    Lasers that emit ultrashort pulses of light are used for numerous applications including micromachining, microscopy, laser eye surgery, spectroscopy and controlling chemical reactions. But the quality...
  • What Lasers are Best for Raman Spectroscopy?
    Article - 4 Oct 2023
    Raman spectroscopy requires a concentrated source of light, such as a laser, to generate a Raman signal from a sample. The characteristics of the Raman excitation laser/Raman laser primarily affect...
  • What is Sparse Holography?
    Article - 21 Jun 2023
    This article explores sparse holography, a computational imaging technique that converts 2D holograms into immersive 3D images, pushing the boundaries of visual representation and perception.
  • Cost-Effective LiDAR Methane Gas Mapping
    Article - 20 Jan 2023
    Bridger Photonics is one company leading the way in aerial LiDAR applications for methane gas mapping. By offering LiDAR devices optimized for methane detection in combination with advanced image and...
  • Holographic Microscopy and Deep Learning Could Improve Global Carbon Cycle Understanding
    Article - 21 Dec 2022
    Supplemented with deep learning algorithms, a novel holographic microscopy technique proposed in eLife provides a deeper understanding of microplankton and their influence on the global carbon cycle.
  • What is Photoelectron Spectroscopy?
    Article - 31 Oct 2022
    Photoelectron spectroscopy involves the detection of the kinetic energies of photoelectrons emitted following an ionization event. If it is assumed that the emitted photoelectrons do not undergo any...
  • Identifying Drugs in Packaging Using Spectroscopy
    Article - 21 Jun 2022
    Researchers at Shizuoka University in Japan have found a way to use an attenuated total reflection version of terahertz spectroscopy to identify drugs in plastic packaging even for compounds with high...
  • The End of the Silicon Chip
    News - 27 Mar 2008
    The future of computing is under the spotlight at the Institute of Physics' Condensed Matter and Materials Physics conference at the Royal Holloway College of the University of London on 26-28...
  • Efficacy of Far-UVC in Inactivating an Airborne Pathogen
    Article - 20 Apr 2022
    For the first time, a study has displayed the capability of Far-UVC to rapidly reduce airborne pathogens in a realistically sized room with normal ventilation and a constant source of airborne...
  • Measuring the Electric Field of Light with the First Optical Oscilloscope
    Article - 12 Jan 2022
    Recent work from the University of Central Florida has led to the development of the first optical oscilloscope, capable of resolving an averaged light ‘pulse’ and the phase information within it.

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