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Free Webinar: How To Specify Optical Coatings.  Thursday, 30 October 2014 | 11:00am EDT

Nobel Laureate - Shuji Nakamura's Biography

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Lasers & Sources

Late bloomers: copper complexes in organic LEDs
Organic LEDs incorporating copper(I) emitters have been around for 15 years, but only now are these materials beginning to show very high efficiencies in electroluminescent devices.
IR-seeking missiles guided by imaging systems can locate targets even under laser dazzle, enabling them to track and pose a threat to aircraft.
15 October 2014

Diffractive arrays of metallic nanoparticles act as nanoantenna-phased arrays that enhance emission from thin phosphor layers in defined directions, and therefore offer new prospects for solid-state lighting.

7 October 2014
Using nanocrystal fluorescence in chiral photonic bandgap microcavities and plasmonic nanoantennas promises room-temperature sources of time-separated quanta of light.
1 October 2014

Difference-frequency generation in quantum cascade lasers enables room-temperature emission from 1 to 6THz.

1 October 2014
Coherent arrays of fiber lasers appear scalable to weapons-class (100kW) powers with near-perfect beam quality in rugged and compact packages.
12 September 2014
Vuzix sees big markets for improved smart glasses
Waveguide technology allows near-eye displays to be more versatile and wearer-friendly.
20 October 2014
Investment hopefuls give IIP forum their best shot
Start-ups aim for the top with elevator pitches at Invest In Photonics event.
17 October 2014
pureLiFi creates first optical atto-cell network
LED bulb-based comms systems Li-Flame to revolutionize 5G and Internet of Things, says developer.
16 October 2014
Earnings up sharply as Trumpf looks global
Acquisitions in Turkey and India as EBIT jumps 61% and laser sales climb by 11% at the machine tool giant.
16 October 2014
 
Marc Sciamanna: Chaos theory for photonics applications

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