Schematic illustration of the PiGF@ZS color converter and its laser lighting application. (a) Layered structure of PiGF@ZS composed of YAG+Glass-L, ZrO 2 +Glass-H, and sapphire substrate. (b) Light ...
An Indian spacecraft is carrying the first reflectors to be left on the moon since the Apollo era. The reflectors, which are part of the Indian Space Research Organization's (ISRO) Chandrayaan-2 ...
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