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Results 1 - 10 of 22 for Interferometers
  • Comparing a Laser Interferometer with a HD Amplifier
    Article - 1 Oct 2020
    This article compares MTI’s Accumeasure HD amplifier to a laser interferometer in terms of resolution and accuracy for very small displacement measurements.
  • An Introduction to Fabry–Pérot Interferometers
    Article - 6 Nov 2013
    An interferometer is a device used to measure various parameters of light by dividing the light into several light beams.
  • Optical Surface Characterization for Quality Control in Metrology
    Article - 31 Oct 2016
    The requirement to check fine tolerances in quality control is a challenge for metrology. In addition to being precise, the sensor can't overlook any relevant information, so the entire functional...
  • The Basic Principles of Vibrometry
    Article - 21 Nov 2016
    If a wave is reflected by a moving object and detected by a measurement system (as is the case with the LDV), the wave’s measured frequency shift can be expressed as follows: fD = 2•v/λ
  • The Critical Role of Sensors in the Metrology Industry
    Article - 17 Mar 2023
    Advanced sensors equipped with smart computer chips, connectivity technology, and artificial intelligence are bringing the metrology industry into the twenty-first century.
  • Quantum Sensors | A Guide
    Article - 24 Mar 2022
    This article defines the concept behind quantum sensing, its history, the current wide range of applications where quantum sensors are deployed, and the challenges they face.
  • What is a Gravimeter?
    Article - 25 Sep 2013
    As the Earth is not a perfect sphere, its gravitational field strength fluctuates across its surface. Changes in topography, elevation, latitude, and subterranean density can affect the force of...
  • How Are Sensors Used to Monitor Seismic Activities?
    Article - 18 Feb 2022
    A seismometer is a device that is sensitive to vibrations, and it is used to measure the motion of the ground.
  • Designing a Compact Plasmonic Pressure Sensor for Nanophotonic Applications
    Article - 8 Dec 2021
    Published in the journal nanomaterials, a team of researchers has developed a small plasmonic pressure sensor that could help to advance nanophotonic devices.
  • How are Sensors Used in Spectroscopy?
    Article - 4 Feb 2020
    The ability to detect and analyze the chemical properties of a range of substances and molecules is a key area of scientific research that can increase our knowledge of the world and universe.

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