LIGHT-CONDENSING OPTICAL ELEMENT, LIGHT-CONDENSING DEVICE, PHOTOVOLTAIC DEVICE, AND PHOTOTHERMAL CONVERSION DEVICE
PROBLEM TO BE SOLVED: To provide new light-condensing means capable of utilizing light energy efficiently.SOLUTION: A light-condensing optical element 10 comprises an A member 11 having optical transparency and a plurality of particulate B members 12 having optical transparency and dispersed in the...
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Sprache: | eng |
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