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Results 181 - 190 of 447 for Sensors
  • Electromagnetic Theory in Optical Waveguides
    Article - 19 Oct 2023
    Optical waveguides are specialized devices or mediums designed to confine and direct light propagation along a predetermined path, primarily in the form of optical signals or photons. These waveguides...
  • Surface Topography Imaging with AFM
    Article - 18 Sep 2023
    The surface topography of a material provides information on its mechanical and chemical characteristics, which are crucial in determining its applicability. Atomic force microscopy (AFM) is a robust...
  • Green Lasers in LiDAR Technology
    Article - 7 Sep 2023
    Green lasers have undeniably elevated the capabilities of LiDAR technology, enabling precise and efficient 3D mapping of our surroundings. Their enhanced visibility, compatibility with silicon-based...
  • An Overview of Laser Gas Analysis Technologies
    Article - 18 Apr 2023
    Many gases are colorless and odorless, which means that leakage can readily go undiscovered. It is essential to utilize detectors that can calculate the concentrations of recognized gaseous species in...
  • How Do FTIR Gas Analyzers Work?
    Article - 10 Jan 2023
    Fourier transform infrared spectroscopy (FTIR) is a quick, simple, and efficient technique for identifying and quantifying the constituent elements in any sample. The capacity to identify and quantify...
  • How is Thermal Imaging Used in Climate Change Research?
    Article - 20 Apr 2022
    Thermal imaging, a remote sensing technique, is commonly used to measure and analyze climate changes and reduce their impact. This article takes a closer look.
  • World Sleep Day: Analyzing Sleep with the Use of Optics
    Article - 18 Mar 2022
    Optics presents an important opportunity for sleep research as it offers a way of investigating sleep without some of the limitations and challenges related to other methods. To commemorate World...
  • Obtaining Sample Results Immediately with a Cost-Efficient Biosensor Microscope
    Article - 17 Nov 2021
    Recent work from the University of Illinois Urbana-Champaign has shown that it is possible to use an affordable, portable microscope for the detection of microRNAs.
  • What is Scanning Optical Microscopy?
    Article - 10 May 2021
    Scanning optical microscopy is a microscopy technique that sits within the broader category of scanning probe microscopy. It was developed in the 1980s to enable the study of properties such as...
  • Using Lamb Wave Testing for Structural Health Monitoring
    Article - 31 Aug 2019
    This article discusses structural health monitoring using lamb wave testing.

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