Sub-250nm room temperature optical gain from AlGaN/AlN multiple quantum wells structures

Emanuele Francesco Pecora, Wei Zhang, Lin Zhou, David Smith, Jian Yin, Roberto Paiella, Luca Dal Negro, Theodore D. Moustakas

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate room temperature, low threshold, deep-UV, TE polarized optical gain of 118 ± 9 cm-1 at a pumping fluence of 15 μJ/cm2 in AlGaN/AlN structures grown by Molecular Beam Epitaxy.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2012
PagesCTh3D.5
StatePublished - Dec 1 2012
EventCLEO: Science and Innovations, CLEO_SI 2012 - San Jose, CA, United States
Duration: May 6 2012May 11 2012

Publication series

NameCLEO: Science and Innovations, CLEO_SI 2012

Other

OtherCLEO: Science and Innovations, CLEO_SI 2012
CountryUnited States
CitySan Jose, CA
Period5/6/125/11/12

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Pecora, E. F., Zhang, W., Zhou, L., Smith, D., Yin, J., Paiella, R., Negro, L. D., & Moustakas, T. D. (2012). Sub-250nm room temperature optical gain from AlGaN/AlN multiple quantum wells structures. In CLEO: Science and Innovations, CLEO_SI 2012 (pp. CTh3D.5). (CLEO: Science and Innovations, CLEO_SI 2012).