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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
IMAX to start laser projector roll-out
After watching the forthcoming Interstellar, CEO hails technological development as ‘truly spectacular’.
24 October 2014
Aquitaine start-up to make fiber lasers
Technology transfer deal with ALPhANOV center will allow MuQuans to make 780nm sources for its own atom-cooling instruments.
24 October 2014
Osram develops brighter LED for car headlights
Output of 1400 lm and 200 Mcd/m2 achieved in the laboratory.
23 October 2014
GT Advanced re-focuses on equipment
Deal with Apple sees company exit sapphire manufacturing and return to selling crystal-growing kit.
23 October 2014
 
Marc Sciamanna: Chaos theory for photonics applications

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