 Grooved metal surfaces coated with metal-dielectric stacks are predicted to meet the performance requirements for next-generation highly efficient solar thermal absorbers. 20 November 2009
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 Femtosecond-laser filamentation can generate useful refractive-index changes while thermal treatment helps improve the diffraction efficiency. 19 November 2009
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 Plasmonic lenses can be made extremely small to enable integration into focal-plane array detectors for full Stokes-parameter polarimetric imaging. 17 November 2009
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 Taking into account uncertainties in classification results in an improved alternative to conventional means of detecting moving objects. 13 November 2009
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 Active components can illuminate 40m 2 at the level of 300–400lx during mid-day working hours with sufficiently uniform spatial distribution and controlled glare. 11 November 2009
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 Spectral-domain optical coherence tomography performed simultaneously in two distinct wavelength bands permits better diagnosis of tumors. 9 November 2009
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Product Updates
