University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Recombination and loss mechanisms in low-threshold InAs/GaAs 1.3 mu m quantum dot lasers

Marko, IP, Adams, AR, Sweeney, SJ, Sellers, IR, Mowbray, DJ, Skolnick, MS, Liu, HY and Groom, KM (2004) Recombination and loss mechanisms in low-threshold InAs/GaAs 1.3 mu m quantum dot lasers In: 19th IEEE International Semiconductor Laser Conference, 2004-09-21 - 2004-09-25, Matsue, JAPAN.

[img]
Preview
PDF
fulltext.pdf

Download (167kB)

Abstract

We show that even in quantum dot lasers with very low threshold current density (Jth=740-50 A/cm(2) at 300 K) the temperature sensitivity of the threshold current arises from nonradiative recombination which comprises similar to60-70% of Jth at 300 K.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: Science & Technology, Physical Sciences, Optics, Physics, Applied, Physics, Condensed Matter, Physics
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 18:35
URI: http://epubs.surrey.ac.uk/id/eprint/1789

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