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Results 1161 - 1170 of 1236 for Telecommunications
  • Researchers Produced Material That Can Bend Light in Opposite Direction
    News - 14 Oct 2007
    A Princeton-led research team has created an easy-to-produce material from the stuff of computer chips that has the rare ability to bend light in the opposite direction from all naturally occurring...
  • Storage of a Single Photon in a Quantum Memory
    News - 24 Jul 2007
    A series of publications in the journal Nature highlights the race among competing research groups toward the long-anticipated goal of quantum networking. In one of three papers published the...
  • New Metamaterial May Bring Better Optics
    News - 24 Jul 2007
    Engineers at Purdue University are the first researchers to create a material that has a "negative index of refraction" in the wavelength of light used for telecommunications, a step that...
  • Something New About Solitons
    News - 15 Jul 2007
    Scientists have discovered something new about exotic particles called solitons. Since the 1980s, scientists have known that solitons can carry an electrical charge when traveling through certain...
  • New Absorbing Molecules Produce 65-Nanometer Patterns
    News - 13 Jul 2007
    Producing three-dimensional polymer line structures as small as 65 nanometers wide just became easier with new two-photon absorbing molecules that are sensitive to laser light at short wavelengths,...
  • Self-Detecting Dual-Comb Spectroscopy Using Injection-Locked QCLs
    News - 17 Apr 2025
    A recent article in Advanced Photonics Research presents a mid-infrared dual-comb spectroscopy (DCS) system that eliminates the need for external photodetectors. The researchers developed a...
  • New Chip-Based Amplifier Revolutionizes Fiber-Optic Communication
    News - 10 Apr 2025
    In a recent study published in Nature, researchers from Chalmers University of Technology in Sweden introduced a new amplifier that enables a data rate ten times higher than what is currently...
  • FBAMs: Advancing Optical Frequency Transfer and Precision Timing
    News - 10 Mar 2025
    A recent study published in Annalen der Physik explored the development of Fiber Brillouin Amplifier Modules (FBAMs) to improve the accuracy and stability of optical frequency transfer over...
  • Using the Generalized Talbot Effect for Advanced Optics
    News - 24 Feb 2025
    Photonics researchers from Tampere University in Finland and Kastler-Brossel Laboratory in France have demonstrated that the long-known phenomenon of light self-imaging can be applied to cylindrical...
  • Holograms and Neural Networks Create Uncrackable Codes
    News - 31 Jan 2025
    Researchers from the Institute of Electronic Structure and Laser, Foundation for Research and Technology Hellas, and the University of Crete have created a new optical system that employs holograms to...

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