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Results 111 - 120 of 1108 for Optical
  • Nonlinear Optical Phenomena in Photonic Crystals
    Article - 25 Oct 2023
    For the study of such interactions leading to changes in the optical properties of photonic crystals, a high-intensity emitting medium such as high-energy lasers is required.
  • How an Optical Device Could Make Surfaces Pathogen-free
    Article - 2 Oct 2023
    In an article recently published in the journal Applied Physics Express, researchers designed and fabricated a human-safe transverse quasi-phase-matched (QPM) aluminum nitride (AlN) channel waveguide...
  • Optical Testing for Semiconductor Devices
    Article - 29 Sep 2023
    This article explores how key optical methodologies are applied to inspection, metrology, and analysis at various stages of semiconductor research, development, and volume manufacturing.
  • Using Dielectric Thin Films for Optical Coatings
    Article - 17 Jul 2023
    An anti-reflection coating is a dielectric thin film coating with a specific refractive index and thickness. The coating is applied to an optical surface to reduce the reflectivity/reflectance of that...
  • Optical Neural Networks Using Synthetic Dimensions
    Article - 7 Mar 2023
    A new theoretical study suggests building an optical neural network architecture for deep learning using the concept of a temporal synthetic dimension. The synthetic dimensions are created by the...
  • How Can Optical Engineers Use Weyl Semimetals?
    Article - 1 Feb 2023
    In our new interview, AZoOptics talks to Cheng Guo about his new report on Weyl semimetals and how they can be employed by researchers in the field of photonics.
  • The Use of Silicon in Optical Fibers and Optoelectronics
    Article - 27 Jan 2023
    With so many recent developments in silicon-based optoelectronics and fiber optic systems, it seems silicon will be the element not just associated with the technological developments of the past, but...
  • Optical Inspection of PCB and BGA
    Article - 30 Jan 2023
    This article focuses on the Optical inspection of PCB and BGA.
  • Recent Developments in Optical Sensors
    Article - 22 Aug 2022
    While low-cost and readily deployable sensor products are entering the market at an ever-increasing rate, the roster of novel applications for optical sensing continues to grow. This article...
  • How Multimode Optical Fibers Could Accelerate Neuroimaging
    Article - 26 Jul 2022
    Developments in optical technology are influencing the capabilities of neuroimaging platforms. Optics' evolution benefits the field of neuroimaging, pushing it further than ever before to help it...

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