An electrically pumped germanium laser
Top Cited Papers
- 2 May 2012
- journal article
- Published by Optica Publishing Group in Optics Express
- Vol. 20 (10) , 11316-11320
- https://doi.org/10.1364/oe.20.011316
Abstract
Electrically pumped lasing from Germanium-on-Silicon pnn heterojunction diode structures is demonstrated. Room temperature multimode laser with 1mW output power is measured. Phosphorous doping in Germanium at a concentration over 4x1019cm−3 is achieved. A Germanium gain spectrum of nearly 200nm is observed.Keywords
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