Internet-tech, computer-tech, mobile-tech, energy-tech, eco-tech, green-tech, bio-tech, tech-tech, every day. That pretty much sums it up!
Thursday, 17 January 2013
Scientists harness firefly technology to make LEDs more efficient
http://www.extremetech.com/extreme/145696-firefly-technology-leds / total internal refraction manufacturers refractive index semiconductors gallium nitride GaN light organ. This results in greater transmission mismatch to a lower index material and therefore more reflection narrow emission cone cost complexity geometry critical angle efficiency transmit light optimally transmitting light from mantle researchers more light multi layer material multi-layer layer muscle mantle selected for transparency refractive properties light pulse frequency directionality mantle cover electron microscope key tiny serrations organized corrugated roof repeats every 250 microns appearance Fresnel lens /
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment