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Optical Engineering • Open Access

Regrowth-free single-mode semiconductor laser suitable for monolithic integration based on pits mirror
Author(s): Mohamad Dernaika; Niall P. Kelly; Ludovic Caro; Kevin Shortiss; Frank H. Peters

Paper 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.

Paper Details

Date Published: 22 August 2017
PDF: 5 pages
Opt. Eng. 56(8) 086107 doi: 10.1117/1.OE.56.8.086107
Published in: Optical Engineering Volume 56, Issue 8
Show Author Affiliations
Mohamad Dernaika, Tyndall National Institute (Ireland)
Univ. College Cork (Ireland)
Niall P. Kelly, Tyndall National Institute (Ireland)
Univ. College Cork (Ireland)
Ludovic Caro, Tyndall National Institute (Ireland)
Univ. College Cork (Ireland)
Kevin Shortiss, Tyndall National Institute (Ireland)
Univ. College Cork (Ireland)
Frank H. Peters, Tyndall National Institute (Ireland)
Univ. College Cork (Ireland)


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