A prototype concentrator was used to collect sunlight in an outdoor setting. Inset: When properly aligned to the sun, light incident on the lens array surface couples into the waveguide and exits at the waveguide edge, appearing as a bright line.

Image Credit: Jason Karp, Department of Electrical and Computer Engineering, University of California, San Diego.

Click image for the largest view.


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  1. davao city jobs directory on November 8, 2010 1:19 AM

    thanks for sharing this very informative!

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