Optical bandwidth broadening through lowering of the gain threshold condition in quantum dot devices

P Finch; M Hutchings; P Blood; PM Smowton; A Sobiesierski; RM Gwilliam; I Odriscoll

doi:10.1109/ISLC.2014.196

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Journal article

Optical bandwidth broadening through lowering of the gain threshold condition in quantum dot devices

P Finch, M Hutchings, P Blood, PM Smowton, A Sobiesierski, RM Gwilliam and I Odriscoll

Conference Digest - IEEE International Semiconductor Laser Conference, pp.127-128

01/01/2014

DOI: https://doi.org/10.1109/ISLC.2014.196

Abstract

© 2014 IEEE.Lowering the threshold gain condition in InAs dots, significantly broadens the optical bandwidth for ultra short pulse generation in the non-thermal regime compared to the thermal regime. Rate equations highlight key parameters which influence this.

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Title: Optical bandwidth broadening through lowering of the gain threshold condition in quantum dot devices
Creators: P Finch
M Hutchings
P Blood
PM Smowton
A Sobiesierski
RM Gwilliam
I Odriscoll
Publication Details: Conference Digest - IEEE International Semiconductor Laser Conference, pp.127-128
Date published: 01/01/2014
Date submitted: 17/05/2017
Identifiers: 99513017702346
Academic Unit: University of Surrey
Resource Type: Journal article

Optical bandwidth broadening through lowering of the gain threshold condition in quantum dot devices

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