Reduction of the propagation losses in impurity disordered quantum well waveguides

O'Neill, M., Marsh, J.H. , De La Rue, R. M. , Roberts, J.S., Button, C. and Gwilliam, R. (1990) Reduction of the propagation losses in impurity disordered quantum well waveguides. Electronics Letters, 26(19), pp. 1613-1615. (doi:10.1049/el:19901034)

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Abstract

New results for propagation losses, 4.7 dB/cm, in (Al,Ga)As multiple quantum well (MQW) waveguides subjected to impurity induced disordering (IID) are described. Substantial, up to 90 meV, blue shifts in the absorption edge imply the suitability of this IID process for optoelectronic integration applications.

Item Type:Articles
Additional Information:This work was supported by SERC through grants GR/D 31461 and GR/E 50117.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Marsh, Professor John and De La Rue, Professor Richard
Authors: O'Neill, M., Marsh, J.H., De La Rue, R. M., Roberts, J.S., Button, C., and Gwilliam, R.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Electronics Letters
Publisher:Institution of Engineering & Technology
ISSN:0013-5194
ISSN (Online):1350-911X

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