GHz modulation bandwidth from single-longitudinal mode violet-blue VCSEL using nonpolar InGaN/GaN QWs

Chao Shen, John T. Leonard, Erin C. Young, Tien Khee Ng, Steven P. Denbaars, James S. Speck, Shuji Nakamura, Ahmed Y. Alyamani, Munir M. El-Desouki, Boon Ooi

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

4 Scopus citations

Abstract

We achieved a -3dB modulation bandwidth of 1GHz with an ultra-low capacitance of < 1pF in a 419nm vertical-cavity surface-emitting lasers (VCSEL). The VCSEL is based on nonpolar InGaN/GaN quantum-wells and a tunnel-junction intracavity contact.

Original languageEnglish (US)
Title of host publication2016 Conference on Lasers and Electro-Optics (CLEO)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
StatePublished - Dec 19 2016

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