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Results 211 - 220 of 460 for Sensors
  • What is an Optical Particle Counter?
    Article - 18 May 2022
    A particle counter is an instrument that identifies and measures particles. There are three types of particle counters: liquid, aerosol, and solid. Monitoring the present environmental conditions...
  • 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.
  • What is Optical Polarization?
    Article - 20 Dec 2021
    Light is an oscillating electromagnetic field that can be decomposed into its electric and magnetic field components. The electric field oscillates perpendicular to the direction of propagation of the...
  • Miniaturizing Quantum Devices with Novel Photonic Chips
    Article - 19 Nov 2021
    The development of optical fibers and waveguides has opened new possibilities for the control of light, including mode selection. Improvements in optics and manufacturing processes have made it...
  • Using Machine Vision to Advance Welding Porosity Identification
    Article - 25 Oct 2021
    Global agricultural, construction and forestry machinery manufacturer John Deere recently announced a partnership with historic technology firm Intel that will develop a fresh crop of artificial...
  • The Camera Technology used in Drones
    Article - 29 Mar 2021
    This article looks at the recent technology used in drones and how it benefits different applications.
  • 4D Dynamic Interferometry
    Article - 7 Jan 2021
    In this interview, Dr. Erik Novak, from 4D TechnologyTM, talks to AZoM about 4D dynamic interferometry.
  • Are Thermal Infrared Cameras Effective in Combating the Spread of COVID-19?
    Article - 14 Aug 2020
    Many technological and low-tech solutions have been put forward to combat COVID-19 spread. Among these solutions have been thermal infrared cameras. But are these cameras effective at combating the...
  • Silicon Wafer Brillouin Spectroscopy
    Article - 19 May 2020
    Brillouin spectrum of a silicon wafer, obtained by using a camera cooled only at -5 °C, restricting the exposure time to ten seconds due to the dark current.
  • Plastic Film Brillouin Spectroscopy
    Article - 12 May 2020
    This article looks at the process of brillouin spectroscopy on a common food wrap plastic film and the results that are gained.

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