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Results 5541 - 5550 of 8402 for Energy
  • Holy Grail of the Illumination Industry - A White LED
    News - 10 Oct 2007
    Bangalore, India--Scientists in India are reporting an advance toward discovering a Holy Grail of the illumination industry ¡X a white LED, a light-emitting diode that produces pure white light...
  • Total Internal Reflection - Working Principle and Applications
    Article - 12 May 2014
    Total internal reflection is the reflection of the incident light that hits a medium boundary at an angle greater than the critical angle relative to the normal to the surface.
  • How Much Light Pollution is Out There?
    News - 4 Oct 2007
    Here's your mission, should you choose to accept it: Look up in the sky after dark and count the stars you see. As part of a worldwide push to gauge how much light pollution is out there, a...
  • Universe's Earliest Stars May Hold Clues to the Nature of Dark Matter
    News - 19 Sep 2007
    The universe's earliest stars may hold clues to the nature of dark matter, the mysterious stuff that makes up most of the universe's matter but doesn't interact with light, cosmologists...
  • High Power LED Lighting Solutions for Domestic Applications
    News - 2 Sep 2007
    Depending on the lens used, the new Golden Dragon from OSRAM Opto Semiconductors is a strong light source for medium or flood beam characteristics with white or colored light. The special feature of...
  • USPTO Grants Patent on Opsens Technology
    News - 21 Aug 2007
    Opsens Inc. has announced today that the United States Patent and Trademark Office (USPTO) has granted Opsens, patent no. 7,259,862 entitled Low-coherence interferometry optical sensor using a single...
  • New Generation Advanced Power TopLED
    News - 27 Jul 2007
    The Advanced Power TopLED ranks between the Power TopLED and the Golden Dragon. Like all LEDs in the latest generation from OSRAM it benefits from thin-film chips. At 140 mA it has an output of 19...
  • New Generation of Side-Emitting MicroSideLEDs
    News - 27 Jul 2007
    The new generation of side-emitting MicroSideLEDs has a 30% higher luminous intensity than the previous generation. A single LED can now produce around 1.6 cd. This increase is thanks to further...
  • Lighting that Can be Seen from Outer Space
    News - 27 Jul 2007
    The comedy “Deck the Halls” parodied the legendary competition among neighbours in the USA to produce the most impressive and elaborate Christmas decoration. The goal: lighting that can...
  • Breakthrough Chip for Clearer Pictures and Less Power
    News - 24 Jul 2007
    The next advance in cameras is becoming a reality at the University of Rochester. Imaging chips revolutionized the photography industry, and now the chips themselves are being revolutionized....

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