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  • Agilent Technologies Introduces World's First Complete Optical Receiver Stress Test Solution
    News - 15 Jul 2007
    Agilent Technologies Inc. has introduced a complete optical receiver stress test solution. The Agilent N4917A optical receiver stress test set provides repeatable conformance and characterization...
  • First Directly Pumped Silicon Laser
    News - 8 Jul 2007
    Since the creation of the first working laser – a ruby model made in 1960 – scientists have fashioned these light sources from substances ranging from neon to sapphire. Silicon,...
  • Artificial Star
    News - 5 Jul 2007
    On 28 January 2006, at 23:07 local time, a laser beam of several watts was launched from Yepun, the fourth 8.2m Unit Telescope of the Very Large Telescope, producing an artificial star, 90 km up in...
  • What is Refraction?
    Article - 27 Sep 2007
    Refraction describes the change in direction of a wave caused by its passing through gradual changes in its medium, or by passing from one medium to another.
  • Adaptive Optics Help Sharpen Night Sky
    News - 5 Jul 2007
    An artificial, laser-fed star now shines regularly over the sky of Paranal, home of ESO's Very Large Telescope, one of the world's most advanced large ground-based telescopes. This system...
  • Enhanced Nonlinear Optics in Gold Nanoparticle-Embedded Borotellurite Glasses
    News - 9 Jan 2026
    In a recent article published in the Journal of Alloys and Compounds, researchers investigated the structural, optical, and nonlinear optical properties of borotellurite glasses infused with gold...
  • Novel Microscope for High-Resolution Heat Flow Measurement
    News - 9 May 2025
    Scientists at the Technical University of Denmark have created a novel microscope that substantially improves the measurement of heat flow in materials, according to a study published in Science...
  • New Research Advances Chaos Encryption for Secure Communication
    News - 9 Apr 2025
    A study led by researchers from Télécom Paris and the Politecnico di Milano explores the use of chaos-based encryption for secure and fast communication in hostile environments. Photo of...
  • Understanding the Physics of Light-Matter Interactions
    News - 15 Nov 2024
    In Optica, Brookhaven National Laboratory researchers revealed how they employed a ruby crystal and precise laser wavelengths to demonstrate that a laser beam could block light and cast a visible...
  • Enhancing Human-Digital Interaction Through the Power of Pancake Optics
    News - 7 Feb 2024
    Recent research published in Opto-Electronic Advances discusses how unique pancake optics can transform next-generation VR and MR displays. Working principle of the conventional and novel pancake...

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