University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Temperature and wavelength dependence of recombination processes in 1.5 mu m InGaAlAs/InP-based lasers

Sweeney, SJ, McConville, D, Jin, SR, Ahmad, CN, Masse, NF, Bouyssou, RX, Adams, AR and Hanke, C (2004) Temperature and wavelength dependence of recombination processes in 1.5 mu m InGaAlAs/InP-based lasers In: 16th International Conference on Indium Phosphide and Related Materials, 2004-05-31 - 2004-06-04, Kagoshima, JAPAN.

[img]
Preview
PDF
fulltext.pdf

Download (623kB)

Abstract

The improved thermal stability of 1.5 mu m InGaAlAs- compared with InGaAs-based lasers is investigated using a combination of low temperature and high pressure techniques. The results indicate that this is due to lower nonradiative Auger recombination in the InGaAlAs devices because of the higher conduction band offset made possible with the InGaAlAs system which results in a lower hole density in the quantum wells at threshold.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: Science & Technology, Technology, Materials Science, Multidisciplinary, Materials Science
Related URLs:
Divisions: Faculty of Engineering and Physical Sciences > Electronic Engineering > Advanced Technology Institute > Photonics
Depositing User: Mr Adam Field
Date Deposited: 27 May 2010 14:44
Last Modified: 23 Sep 2013 18:34
URI: http://epubs.surrey.ac.uk/id/eprint/1754

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800