Living bacteria embedded in silicone can absorb green LED light and re-emit it as red, offering a potential sustainable ...

A new approach to fabricating light-emitting diodes (LEDs) could be used to increase their efficiency by 20 percent while yielding higher-quality light than conventional LEDs. Researchers at the ...

A Japanese company named Sumitomo Electric Industries has developed “the world’s first (pure) green laser diode.” This development could result in TVs and pocket projectors that are superior “in terms ...

Ever wonder why projector systems and televisions doesn’t use laser illumination? It isn’t for safety reasons, and it isn’t for efficiency reasons—laser diodes have efficiencies ranging from 30 to 50 ...

FREMONT, Calif.--(BUSINESS WIRE)--Soraa Inc., (formerly Kaai, Inc.), a rapidly expanding clean-tech semiconductor company and world leader in commercialization of green and blue laser diodes, ...

As cool as lasers are, so far there are precious few commercially available display devices available that use them. That may change with this new green semiconductor laser diode announced by Sony and ...

Seawater parameters are important indicators of coastal water conditions. One of the essential parameters is the total suspended solids (TSS). This study probed how to use a low-cost 535-nm green LED ...