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  • What to Know About Chiral Nano-Photonics
    Article - 15 Jan 2024
    Chiral nanophotonics have been investigated to confine optical and electromagnetic waves to subwavelength modes, which are structures with dimensions smaller than the wavelength of the propagating...
  • What is Nonlinear Optics?
    Article - 3 Mar 2023
    Nonlinear optics is the branch of optics that studies the properties and the interaction of light in a medium where the polarization density interacts nonlinearly with the electric field of light.
  • How Do Fluorescent Microscopes Work?
    Article - 23 Jan 2023
    Although transmitted light microscopy techniques, including differential interference contrast (DIC), phase contrast, and polarized microscopy, have improved the visualization of living specimens by...
  • What are Optical Sensors Used For?
    Article - 20 Dec 2024
    Optical sensors are essential across various fields, including healthcare, agriculture, and industrial processes. By converting light into electrical signals, they facilitate accurate detection and...
  • What are Dark-Field Microscopes?
    Article - 20 Jan 2022
    Dark-field microscopy has been used since the early 20th century to observe living, unstained cells and microorganisms. Specimens are brightly lit against a dark background to provide the contrast...
  • Microscopy Techniques: An Overview
    Article - 19 Nov 2021
    In this article, Andor Instruments discusses various microscopy techniques, providing a brief overview for each. This includes confocal, widefield, transmitted light and deconvolution techniques.
  • How Photon Collisions Could Lead to New Physics Discoveries Beyond the Standard Model
    Article - 29 Oct 2021
    An international team of researchers, part of CERN’s Compact Muon Solenoid (CMS) collaboration, has recently developed a way of studying matter created when photons collide. The results of these...
  • Quantum Entanglement Breaks Existing Limits in Optical Microscopy
    Article - 14 Jul 2021
    An international team of researchers from Australia and Germany recently developed a microscopy technique that employs quantum-correlated illumination to image nano-scale biological structures at an...
  • Which Semiconductors are Suitable for Optical Devices?
    Article - 4 May 2021
    When choosing semiconductor materials for optical applications, there are a few key considerations to be made in terms of their optical properties.
  • Nanomachines Use Optical Matter to Perform Tasks on the Nanoscale
    Article - 13 Oct 2020
    Nanomachines constructed of novel ‘optical matter’ could use laser light to perform tasks on the nanoscale, suggests new research.

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