science top stories popular news  

Daily non-political popular news in brief.

Metamaterials four to work for visible light

01-04-2007 · EurekAlert!

For the first time ever, researchers at the US Department of Energy's Ames Laboratory have developed a material with a negative refractive index for visible light. Ames Laboratory senior physicist Costas Soukoulis, working with colleagues in Karlsruhe, Germany, designed a silver-based, mesh-like material that exhibits a refractive index of -0.6 at the red end of the visible spectrum.

Read more »

Keywords: metamaterials, four, work, visible, light, metamaterial

« Previous | Next »

Similar news on "Metamaterials four to work for visible light":

  1. Metamaterials found to work for visible light
    01-04-2007 · EurekAlert!
    For the first time ever, researchers at the US Department of Energy's Ames Laboratory have developed a material with a negative refractive index for visible light. Ames Laboratory senior physicist Costas Soukoulis, working with colleagues in Karlsruhe, Germany, designed a silver-based, mesh-like material that exhibits a refractive index of -0.6 at the red end of the visible spectrum.
    Similar news · Read more »
  2. NSLS-II Advisory Committees Begin Work in October 2006
    10-04-2006 · Brookhaven National Laboratory
    Associate Laboratory Director for Light Sources Steve Dierker has announced the formation of four committees to oversee various facets of the design, construction and operation of National Synchrotron Light Source II.
    Similar news · Read more »
  3. What light from yonder neutron breaks?
    12-20-2006 · EurekAlert!
    Researchers from the National Institute of Standards and Technology (NIST) and four universities have made the first experimental observation of rare particles of light emitted during the radioactive decay of the neutron, a key building block of matter. This work confirms theoretical predictions of this type of decay of the neutron and sets the stage for a new class of tests of basic theories in particle physics.
    Similar news · Read more »
  4. Stretching DNA to the limit
    04-24-2007 · EurekAlert!
    A group of researchers at Duke University have developed a method to measure changes in the mechanical properties of DNA upon irradiation with UV light. This work might pave the way for using stretch-release force spectroscopy measurements in DNA diagnostics.
    Similar news · Read more »
  5. Turning scientific findings into practice
    06-18-2007 · EurekAlert!
    Four humanities transfer projects begin work in Hamburg.
    Similar news · Read more »
  6. BC physicists transmit visible light through miniature cable
    01-08-2007 · EurekAlert!
    Physicists at Boston College have beamed visible light through a cable hundreds of times smaller than a human hair, an achievement they anticipate will lead to advances in solar power and optical computing.
    Similar news · Read more »
  7. Yanik wins Packard fellowship for neural microchip work
    10-17-2007 · Massachusetts Institute of Technology (MIT)
    Mehmet Fatih Yanik has stopped light in its tracks and created a self-contained biological laboratory on the surface of a microchip. Now he is focusing on learning how to keep nerve cells from degenerating and getting damaged ones to regenerate.
    Similar news · Read more »
  8. Agents of Metastasis: Four proteins conspire in breast cancer spread
    04-14-2007 · Science News Online
    Four proteins work together to assist cancer growth and metastasis, and drugs against them inhibit both processes, tests in mice suggest.
    Similar news · Read more »
  9. Chronic jet-lag conditions hasten death in aged mice
    11-06-2006 · EurekAlert!
    Researchers have found that aged mice undergoing weekly light-cycle shifts -- similar to those that humans experience with jet lag or rotating shift work -- experienced significantly higher death rates than did old mice kept on a normal daylight schedule over the same eight-week period.
    Similar news · Read more »
  10. YES2 given green light for launch
    06-25-2007 · European Space Agency (ESA)
    After 5 years of design and development work and preparation of the flight model, the second Young Engineers Satellite (YES2) experiment has passed its Final Acceptance Review and been given the green light by ESA for launch in September.
    Similar news · Read more »