Optics

DARPA #1: Agency seeks multidisciplinary research proposals for ‘local control of materials synthesis’ (LoCo)

By / May 24, 2012

Energy ≠ heat: DARPA seeks nonthermal approaches to thin-film deposition. Credit: DARPA. DARPA has issued a notice saying they are seeking proposals related to developing low-temperature processes for the deposition…

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MIT Tech Review’s top 10 emerging technologies

By Eileen De Guire / May 8, 2012

Semprius (Durham, N.C.) was named one the MIT Tech Review‘s top ten emerging technologies. The company uses glass lenses to concentrate light over gallium arsenide photovoltaic cells to gain energy…

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Other materials stories that may be of interest

By / May 1, 2012

Check’ em out: Smart bridge: Iowa State engineers load new bridge with damage-detection gauges (Newswise) The new bridge over the Iowa River near downtown Iowa Falls is a major upgrade…

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DARPA says hypersonic vehicles need better high-temp materials data; UCSB team shows how to measure strain at high-temps

By Eileen De Guire / April 24, 2012

Distributions of surface height and in-plane strain of an angle interlock C/SiC composite at 1,200°C, measured by DIC. Line scans (in red) are used to correlate strains with the underlying…

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‘Transformation thermodynamics’ shows potential of thermal invisibility cloaking

By Eileen De Guire / March 28, 2012

The object in the center of the thermal cloak (letters OSA) stays cold, while the heat diffuses elsewhere. The source of the heat is on the left-hand side and held…

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Other materials stories that may be of interest

By / March 26, 2012

Hey, take a look: Berkeley Lab study shows significantly higher potential for wind energy in India than previously estimated A new assessment of wind energy in India by Lawrence Berkeley…

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Ceramics and glass business news of the week

By / March 22, 2012

The new OSRAM Ostar Stage LEDs for bright spotlighting with color mixing. Here is what we are hearing: MesoCoat hits milestone – cladding inside diameter of pipe Abakan Inc. is…

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What are the ‘Grand Challenges’ for ceramic research?

By Eileen De Guire / March 20, 2012

Mario Affatigato from Coe College identified the interaction between glass and living matter as a grand challenge that can be addressed by the glass and ceramics research community. Credit: ACerS.…

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Other materials stories that may be of interest

By / March 20, 2012

Check ’em out: Ultrafast large-amplitude relocation of electronic charge in ionic crystals (pdf) (PNAS, Early Edition) We have demonstrated an ultrafast relocation of charge that is induced by electronic excitation…

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Ptychography – High resolution microscopy using mathematics instead of lenses

By Eileen De Guire / March 17, 2012

Ptychography is a new approach to microscopy that eschews lenses. Instead, diffraction patterns are collected and reconstructed using algorithms that work backwards to create the image. In this example, the…

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