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Results 511 - 520 of 540 for Raman spectroscopy
  • What is a Photomultiplier?
    Article - 8 Jul 2013
    Photomultipliers or photomultiplier tubes (PMTs) belong to a class of vacuum tubes that convert photons into electric signal. PMTs are known for their ultra-fast response and high sensitivity. They...
  • What is a CCD Sensor?
    Article - 23 Oct 2014
    The CCD (charge coupled device) was first invented at the Bell laboratories in the 1960s. CCDs are thin wafers which consist of a number of buried electrodes that facilitate the movement of electrons...
  • Neon-Copper Lasers – Properties and Applications
    Article - 25 Apr 2014
    Neon Copper laser are known for generating deep ultraviolet wavelengths. The wavelength produced by this laser is 248 nm. This laser is known for having narrow oscillation line widths (less than 3...
  • Low-Dimensional Materials in Nonlinear Optics
    Article - 31 Oct 2025
    Advancements in nonlinear optics using 2D materials are transforming photonic devices, offering enhanced performance and innovative applications in the field.
  • How Optical Satellite Technologies are Transforming Forest Protection
    Article - 26 Sep 2025
    Satellite-based monitoring is crucial for forest conservation, utilizing optical technologies to provide essential data for ecosystem management and protection.
  • The Rise of Directed Energy Weapons in Defense
    Article - 5 May 2025
    Directed energy weapons use focused beams for non-contact disruption and precision targeting. Learn how they work and where they're headed.
  • The Future of Advanced Optical Filters in Satellite Communication Technologies
    Article - 24 Feb 2025
    Optical filters play a vital role in satellite communication, enabling efficient data transfer and overcoming environmental challenges for improved performance.
  • Optical Imaging: An Overview
    Article - 9 Oct 2024
    Optical imaging techniques, including fluorescence microscopy and spectroscopic imaging, enable non-invasive medical diagnostics and advanced material analysis.
  • The Impact of Atomic Force Microscopy on Biomedical Research
    Article - 28 Mar 2024
    AFM revolutionizes biomedical research by providing nanoscale imaging, crucial for early cancer detection and cell mechanics analysis.
  • What is Laser Heat Treatment?
    Article - 11 Oct 2023
    This article provides an overview of laser heat treatment, how it works, the various techniques and processes involved, key applications across industries, and the future outlook for this rapidly...

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