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Results 11 - 20 of 27 for Photoelectric
  • Everything You Need to Know About Security Sensors
    Article - 3 Nov 2023
    Security sensors and increasingly omnipresent - but how do they work? Dive in with Dexter Research Center as they detail what security sensors are.
  • What are Single-Photon Avalanche Diodes (SPADs)?
    Article - 17 Jul 2019
    This article examines a type of photodetector known as a single-photon avalanche diode (SPAD), which are often used for highly sensitive photon-capturing environments.
  • Comparisons of CCD & CMOS Image Sensors for Microscopy
    Article - 26 Mar 2019
    High-resolution cameras, based on charge-coupled devices (CCDs) & complementary metal-oxide-semiconductor (CMOS) image sensors, have been replacing traditional cameras in microscopy.
  • Encoder Sensors for Electron Microscopy
    Article - 4 Feb 2019
    Encoder sensors have been developed and tested for their usefulness when applied to electron microscopy (EM) systems.
  • What is a Photodiode Array?
    Article - 24 Jul 2023
    In optoelectronics, photodiode arrays play a vital role in various applications ranging from imaging to sensing and are crucial in converting light energy into electrical signals.
  • How Colorimeters Are Advancing Nanomaterial Study
    Article - 4 May 2018
    Colorimeters are widely used in the sciences to detect the color of a solution and determine its concentration. There have been many uses of colorimeters within the chemical sciences and colorimetry...
  • What is a Sun Sensor?
    Article - 26 Jun 2013
    A sun sensor is a device that senses the direction to the Sun to measure the position of the sun or other light sources with respect to the sensor position.
  • How do Geiger Counters Work?
    Article - 17 Jun 2015
    A Geiger counter is used for detecting and measuring alpha, beta and gamma radiation. It consists of a pair of electrodes with a high voltage running between them.
  • An Introduction to Proximity Sensors
    Article - 13 Sep 2012
    A general overview of a proximity sensor involves the emission of an electromagnetic field or the use of infrared radiation to emit a beam of light.
  • Precision Timing: The Role of Sensors in Olympic Timekeeping
    Article - 11 Aug 2024
    Olympic timekeeping has evolved from manual stopwatches to advanced sensors, AI, and computer vision, drastically improving accuracy in measuring athletic performances. Innovations like...

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