Open Access
22 August 2017 Regrowth-free single-mode semiconductor laser suitable for monolithic integration based on pits mirror
Mohamad Dernaika, Niall P. Kelly, Ludovic Caro, Kevin Shortiss, Frank H. Peters
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Abstract
A regrowth-free single-mode laser that is made using standard UV photolithography is reported. The laser achieves a single-mode side-mode suppression ratio of 37 dB, linewidth of 450 kHz, and tunes across 2.9 nm and is suitable for monolithic integration as a distributed feedback replacement, due to a large free spectral range of 60 nm.
CC BY: © The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.
Mohamad Dernaika, Niall P. Kelly, Ludovic Caro, Kevin Shortiss, and Frank H. Peters "Regrowth-free single-mode semiconductor laser suitable for monolithic integration based on pits mirror," Optical Engineering 56(8), 086107 (22 August 2017). https://doi.org/10.1117/1.OE.56.8.086107
Received: 8 May 2017; Accepted: 2 August 2017; Published: 22 August 2017
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CITATIONS
Cited by 8 scholarly publications.
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KEYWORDS
Mirrors

Semiconductor lasers

Etching

Optical lithography

Electron beam lithography

Optical engineering

Reflectors

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