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Title: LED Standands
Description: NIST scientists Yuqin Zong (pictured) and Yoshi Ohno have developed a new method for measuring the optical properties of high power LEDs that will allow manufacturers to accurately obtain and compare data. By mounting the LED on a temperature controlled heat sink, the researchers can test the LEDs at their normal operating temperature (important to commercial manufacturers) at high speed (important to LED manufacturers).

*EEEL
Subjects (names): Zong, Yuqin
Topics/Categories: Optics
Type: Photo/Color
Source: National Institute of Standards and Technology
Credit Line as it should
appear in print:
Credit: B. Young, NIST
AV Number: 08EEEL016
Date Created: November 2008
Date Entered: 11/25/2008

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