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News tagged with incandescent light bulbs

The microscopic origin of efficiency droop in LEDs

Nov 21, 2017

Researchers create gallium nitride semiconductors doped with beryllium

Nov 10, 2017

Research demonstrates method to alter coherence of light

Oct 18, 2017

Absorbing electromagnetic energy while avoiding the heat

Jan 27, 2017

A guide to understanding new light-bulb terms, LEDs and more

Jun 15, 2016

Optimizing lighting for better learning

Apr 26, 2016

How photonics can reshape the spectrum of light, and rehabilitate Edison's light bulb along the way

Jan 11, 2016

Researchers create light emitting diodes from food and beverage waste

Oct 13, 2015

Review: New light bulbs offer alternative to LEDs and CFLs

Sep 4, 2015

New technology can expand LED lighting, cutting energy use and greenhouse gas emissions

Aug 19, 2015
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