Towards Electrically-Pumped AlGaN UV-A Lasers with Transparent Tunnel Junctions

Arnob Ghosh; Agnes M.D.M. Xavier; Sheikh Ifatur Rahman; Andrew Allerman; Siddharth Rajan; Shamsul Arafin

Towards Electrically-Pumped AlGaN UV-A Lasers with Transparent Tunnel Junctions

Arnob Ghosh, Agnes M.D.M. Xavier, Sheikh Ifatur Rahman, Andrew Allerman, Siddharth Rajan, Shamsul Arafin

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Molecular beam epitaxy-grown GaN/AlGaN-based active regions were optimized by varying quantum-well widths to yield increased photoluminescence intensity at UV-A wavelengths. The optimized gain medium was then used in electrically-pumped laser structures with transparent tunnel junctions.

Original language	English (US)
Title of host publication	2023 Conference on Lasers and Electro-Optics, CLEO 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781957171258
State	Published - 2023
Externally published	Yes
Event	2023 Conference on Lasers and Electro-Optics, CLEO 2023 - San Jose, United States Duration: May 7 2023 → May 12 2023

Publication series

Name	2023 Conference on Lasers and Electro-Optics, CLEO 2023

Conference

Conference	2023 Conference on Lasers and Electro-Optics, CLEO 2023
Country/Territory	United States
City	San Jose
Period	5/7/23 → 5/12/23

All Science Journal Classification (ASJC) codes

Artificial Intelligence
Computer Science Applications
Electronic, Optical and Magnetic Materials
Instrumentation
Atomic and Molecular Physics, and Optics

Cite this

@inproceedings{13afc40ea6284e628b09c906e588dd74,

title = "Towards Electrically-Pumped AlGaN UV-A Lasers with Transparent Tunnel Junctions",

abstract = "Molecular beam epitaxy-grown GaN/AlGaN-based active regions were optimized by varying quantum-well widths to yield increased photoluminescence intensity at UV-A wavelengths. The optimized gain medium was then used in electrically-pumped laser structures with transparent tunnel junctions.",

author = "Arnob Ghosh and Xavier, {Agnes M.D.M.} and Rahman, {Sheikh Ifatur} and Andrew Allerman and Siddharth Rajan and Shamsul Arafin",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2023.; 2023 Conference on Lasers and Electro-Optics, CLEO 2023 ; Conference date: 07-05-2023 Through 12-05-2023",

year = "2023",

language = "English (US)",

series = "2023 Conference on Lasers and Electro-Optics, CLEO 2023",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2023 Conference on Lasers and Electro-Optics, CLEO 2023",

address = "United States",

}

Ghosh, A, Xavier, AMDM, Rahman, SI, Allerman, A, Rajan, S & Arafin, S 2023, Towards Electrically-Pumped AlGaN UV-A Lasers with Transparent Tunnel Junctions. in 2023 Conference on Lasers and Electro-Optics, CLEO 2023., SF2Q.5, 2023 Conference on Lasers and Electro-Optics, CLEO 2023, Institute of Electrical and Electronics Engineers Inc., 2023 Conference on Lasers and Electro-Optics, CLEO 2023, San Jose, United States, 5/7/23.

Towards Electrically-Pumped AlGaN UV-A Lasers with Transparent Tunnel Junctions. / Ghosh, Arnob; Xavier, Agnes M.D.M.; Rahman, Sheikh Ifatur et al.
2023 Conference on Lasers and Electro-Optics, CLEO 2023. Institute of Electrical and Electronics Engineers Inc., 2023. SF2Q.5 (2023 Conference on Lasers and Electro-Optics, CLEO 2023).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Towards Electrically-Pumped AlGaN UV-A Lasers with Transparent Tunnel Junctions

AU - Ghosh, Arnob

AU - Xavier, Agnes M.D.M.

AU - Rahman, Sheikh Ifatur

AU - Allerman, Andrew

AU - Rajan, Siddharth

AU - Arafin, Shamsul

PY - 2023

Y1 - 2023

N2 - Molecular beam epitaxy-grown GaN/AlGaN-based active regions were optimized by varying quantum-well widths to yield increased photoluminescence intensity at UV-A wavelengths. The optimized gain medium was then used in electrically-pumped laser structures with transparent tunnel junctions.

AB - Molecular beam epitaxy-grown GaN/AlGaN-based active regions were optimized by varying quantum-well widths to yield increased photoluminescence intensity at UV-A wavelengths. The optimized gain medium was then used in electrically-pumped laser structures with transparent tunnel junctions.

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M3 - Conference contribution

AN - SCOPUS:85176379333

T3 - 2023 Conference on Lasers and Electro-Optics, CLEO 2023

BT - 2023 Conference on Lasers and Electro-Optics, CLEO 2023

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2023 Conference on Lasers and Electro-Optics, CLEO 2023

Y2 - 7 May 2023 through 12 May 2023

ER -

Towards Electrically-Pumped AlGaN UV-A Lasers with Transparent Tunnel Junctions

Abstract

Publication series

Conference

All Science Journal Classification (ASJC) codes

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