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Results 6571 - 6580 of 8911 for Lasers
  • What is a Prism?
    Article - 12 Sep 2014
    A prism is a transparent geometric optical object with a minimum of two polished plane faces inclined relative to each other, from which light is reflected or through which light is refracted.
  • What is an Opto-Semiconductor?
    Article - 25 Apr 2014
    Opto-semiconductors are semiconductors that are work by absorption and emission of light. The p-n junctions are the important part of these devices. Photodiodes, LEDs, solar cells and semiconductor...
  • New Theoretical Predictions about the Coherence Properties og Light Transmitted through Slits
    News - 26 Aug 2007
    Frontiers in Optics 2007 (FiO), the 91st Annual Meeting of the Optical Society of America, will be held from Sept. 16-20 in San Jose, Calif., alongside Laser Science XXIII, the annual meeting of the...
  • Innovative Development in Fluorescence Simplifies Complex Microscopy Method
    News - 21 Jul 2007
    Total Internal Reflection Fluorescence (TIRF) is an excellent tool for the functional examination of processes in living cells. In this method, fluorophores are excited using an eva­nescent...
  • Precision Medical Motors and Actuators - Fast Becoming the Choice of Medical Device Manufacturers
    Article - 21 Sep 2010
    A significant improvement over conventional electromagnetic motors for the execution of precise movements with medical design equipment, the latest piezo motors and piezo actuators are more compact,...
  • $2 Million to Improve Sensitivity and Resolution of the Keck Interferometer
    News - 13 Jul 2007
    The National Science Foundation (NSF) has awarded the W. M. Keck Observatory $2 million to improve the sensitivity and resolution of the Keck Interferometer. The improvements will enable the...
  • STED Microscope Overcomes Limits of Resolution
    News - 8 Jul 2007
    The STED (stimulated emission depletion) microscope invented by Hell is the first optical microscope to show details in resolutions far below the light wavelength using conventional...
  • Optoelectronic Devices
    Book
    This book presents a review of devices and advanced simulation approaches written by leading researchers and software developers. It is intended for scientists and device engineers in optoelectronics...
  • Introduction to Optics
    Book
    Since the discovery of the lasers in 1960 and optical fibers in 1970, optics underwent deep changes which accentuated its multi-field character. This work covers essential concepts of comprehension...
  • Terahertz Optoelectronics
    Book
    This book presents recent and important developments in the field of terahertz radiation, with a particular focus on pulsed terahertz radiation. Situated in the gap between electronics and optics, the...

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