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Results 321 - 330 of 447 for Sensors
  • What is Schlieren Optics?
    Article - 17 Sep 2018
    Schlieren optics is an optical technique that enables the user to image small changes and non-uniformities in the refractive index of air, or other transparent media; and are most commonly used to...
  • Cellulose-Based Optical Films and Their Applications
    Article - 3 Aug 2018
    Nanocellulose has emerged as a natural alternative to plastics for many applications because of its physical properties, such as tensile strength. In this article, we look at nanocellulose-based...
  • The Benefits of a Line Scan Polarization Camera
    Article - 30 May 2018
    Machine vision often uses polarizing cameras, but in this interview AZoOptics talks to Xing-Fe He about Teledyne DALSA's ability to capture images in multiple polarizable states.
  • An Introduction to Waveguides
    Article - 14 May 2018
    Waveguides are used in everything from the transmission of sound waves to optical communications. Every application that uses a waveguide requires a waveguide with a specifically designed structure,...
  • Non-Invasive Method To Monitor Blood Glucose Level With Raman Spectroscopy
    Article - 12 Apr 2018
    This is an article on a non-invasive method to monitor blood glucose level, with focus on Raman spectroscopy. A simplified Raman spectrometer consists of a fiber-optical probe & a computing device...
  • Using Graphene as a Photodetector
    Article - 11 Apr 2018
    As many will know, graphene has many potential applications. As the world of graphene expands, more application areas need to be communicated. In this article, we focus on how graphene can be used a...
  • Understanding Surface Enhanced Raman Spectroscopy (SERS)
    Article - 10 Apr 2018
    Surface Enhanced Raman Spectroscopy (SERS) is a powerful technique that is used to enhance sensitivity when using Raman spectroscopy.
  • 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.
  • Optical Analysis of 3D Mechanical Motions
    Article - 31 Oct 2016
    The importance of precise experimental dynamic characterization of micro-devices like micro-electro-mechanical systems (MEMS) is ever increasing in research and development activities as well as in...
  • Thermal Imaging in Sports
    Article - 21 Jul 2016
    Since the 1930’s, mean skin temperature has been routinely measured through the use of thermistors, thermocouples, and thermocrons that are often attached to the skin directly.

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