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  • Optical Filters: Exploring the Differences Between Absorption and Interference Filters
    Article - 3 Jul 2024
    This article explains the differences between absorption and interference filters, two types of optical filters, detailing how each type selectively transmits, reflects, or absorbs specific...
  • Microscale LEDs in Biomedical Imaging and Therapy
    Article - 16 Apr 2024
    Microscale LEDs enhance biomedical imaging and therapy, offering precise, minimally invasive options for applications like photodynamic therapy (PDT).
  • The Role of Modern Spectroscopy in Environmental Monitoring
    Article - 10 Apr 2024
    Optical spectroscopy enhances environmental monitoring by detecting pollutants, aiding in global sustainability efforts.
  • What is Organic Photonics?
    Article - 29 Jan 2024
    Organic photonics leverages carbon-based materials for light-based tech, enhancing optoelectronics with flexibility and tunability.
  • 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.

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