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Sandia researcher Jeff Tsao examines the set-up used to test diode lasers as an alternative to LED lighting. Skeptics felt laser light would be too harsh to be acceptable. Research by Tsao and colleagues suggests the skeptics were wrong. (Photo by Randy Montoya)https://www.led-professional.com/media/technology_light-generation_competing-leds-high-quality-white-light-produced-by-four-color-laser-source_sandia-researcher-jeff-tsao-examines-the-set-up/viewhttps://www.led-professional.com/media/technology_light-generation_competing-leds-high-quality-white-light-produced-by-four-color-laser-source_sandia-researcher-jeff-tsao-examines-the-set-up/@@images/image-1200-6a1c7693bd7147afab4698f59f4c40b5.jpeg
Sandia researcher Jeff Tsao examines the set-up used to test diode lasers as an alternative to LED lighting. Skeptics felt laser light would be too harsh to be acceptable. Research by Tsao and colleagues suggests the skeptics were wrong. (Photo by Randy Montoya)
