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molecular beam epitaxy Features
Backstory: VCSEL Breakthrough, 1989
Thursday, May 11, 1989 It was the first test of our first attempt to fabricate VCSELs. They lit up! Thousands of VCSELs on a crumb-size chip lased readily with low threshold currents (1s of mA), the smallest lasers in the world. The original ~6-...
Photonics Spectra, June 2019
Low-Powered VCSELs Find a Wide Variety of Uses
By the end of 2018, nearly 1 million sq ft of new production space will have opened in the previous two years — space dedicated to making some of the world’s smallest and least power-hungry lasers. Known as vertical-cavity...
Photonics Spectra, December 2018
Fast and Sensitive Mid-IR Detectors for Gas Sensing
Demands from industrial, petrochemical and new medical diagnostic applications are very wide-ranging — from air quality, emission monitoring and leak detectors, to breath analyzers and explosive material sensors. For many years, mid-IR...
Photonics.com, June 2017
Growth Technique Yields P-Type ZnO
A multi-institution research effort in Japan has resulted in the production of P-type ZnO using a variant of molecular beam epitaxy that the participants suggest may find application in blue-violet LEDs and laser diodes. In the technique, the...
Photonics Spectra, May 2005
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May 2024
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