A multi-segment broadband quantum-dash laser diode with controllable lasing spectrum

Emad Alkhazraji, Qazi Tareq, Mohd Sharizal Alias, Mohammed Zahed Mustafa Khan

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


Investigation of non-uniform current-density distribution over a two-segmented InAs/InP quantum-dash laser at 1610nm displayed controllability of the emission spectrum profile and bandwidth, thus qualifying this configuration as a monolithic flat-top spectral shaper in optical communications.
Original languageEnglish (US)
Title of host publicationAsia Communications and Photonics Conference, ACPC_2019
PublisherOSA - The Optical Societycustserv@osa.org
ISBN (Print)9781557528209
StatePublished - Jan 1 2019

Bibliographical note

KAUST Repository Item: Exported on 2020-10-09
Acknowledgements: This work was supported by King Fahd University of Petroleum and Minerals through IN161029 grant. M. Z. M. K gratefully acknowledge contributions from Prof. B. S. Ooi and Dr. T. K. Ng from King Abdullah University of Science and Technology (KAUST), and Prof. P. Bhattacharya, and Dr. C-S. Lee from University of Michigan.


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