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  • How is a Raman Spectrometer Limited by the Quality of Lasers?
    Article - 3 Sep 2019
    Raman spectroscopy is a powerful tool for chemical identification in a range of fields, from winemaking, to quality control in pharmaceutical manufacturing and forensic analysis.
  • The Nano-Sandwich in Optoelectronics
    Article - 3 Mar 2017
    Graphene is an allotrope of carbon, in which the carbon atoms form a single-layered sheet with a hexagonal honeycomb lattice, where the carbon atoms are arranged in the vertices of each hexagon.
  • Chemiluminescence - Definition and Applications
    Article - 1 May 2014
    Chemiluminescence is the process of generating electromagnetic radiation by releasing energy as a result of a chemical reaction.
  • What is Spontaneous Parametric Down Conversion?
    Article - 31 Oct 2014
    Spontaneous parametric down conversion is as an optical quantum process in which an incident photon is converted into pairs of entangled photons by a non-linear medium.
  • Er:YAG Lasers - Properties and Applications
    Article - 15 May 2013
    Er:YAG lasers are solid-state lasers that have erbium-doped yttrium aluminium garnet as a lasing medium. These lasers emit infrared light at a wavelength of 2940 nm.
  • Ultra Precision and Nanoengineering Masters Course (MSc) at Cranfield University
    Article - 22 Jun 2010
    Suitable for science and engineering graduates with an interest in the development of ultra precision and nanoengineered surfaces and their applications.
  • Light-Emitting Diodes - Their Structure and Applications
    Article - 27 Sep 2007
    A light-emitting diode or more commonly referred to as LED, is basically a semiconductor that when an electric current passes through it emits visible light. In other words, LED is basically a tiny...
  • How to Interpret UV-Vis Spectroscopy Results: A Beginner's Guide
    Article - 1 May 2025
    A beginner-friendly guide to interpreting UV-Vis spectroscopy results, covering key concepts like ?max, absorbance, electronic transitions, and common pitfalls in spectral analysis.
  • How Does Thermal Imaging Work?
    Article - 23 Apr 2025
    Explore how thermal imaging works, including the physics behind infrared detection, types of cameras used, and key factors affecting measurement accuracy. A guide for engineers, inspectors, and...
  • An Introduction to Optical Coatings
    Article - 3 Sep 2024
    Optical coatings enhance device performance by manipulating light through reflection, transmission, and absorption. From anti-reflective layers on lenses to high-reflective coatings in lasers, these...

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