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 S Ooi

Conference proceeding

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 and Boon S Ooi

19/12/2016

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.

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Title: GHz modulation bandwidth from single-longitudinal mode violet-blue VCSEL using nonpolar InGaN/GaN QWs
Creators - without role: 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 S Ooi
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Identifiers: 9941269008331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Conference proceeding