Polarization dependence of linewidth enhancement factor in InGaAs/InGaAsP MQW material

Kim Stokholm Jepsen, Niels Storkfelt, Michael Vaa, Kristian Stubkjær

Research output: Contribution to journalJournal articleResearchpeer-review

340 Downloads (Pure)

Abstract

Measurements and calculations on the differential gain, the differential refractive index, and the linewidth enhancement factor have been performed for unstrained quantum-well (QW) material. The differential refractive index is considerably lower for the transverse magnetic (TM) polarization than for the transverse electric (TE) polarization, which is ascribed to absence of the plasma effect for the TM polarization. This has implications for the linewidth enhancement factor and thus linewidth and chirp in QW lasers
Original languageEnglish
JournalI E E E Journal of Quantum Electronics
Volume30
Issue number3
Pages (from-to)635-639
ISSN0018-9197
DOIs
Publication statusPublished - 1994

Bibliographical note

Copyright: 1994 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

Fingerprint Dive into the research topics of 'Polarization dependence of linewidth enhancement factor in InGaAs/InGaAsP MQW material'. Together they form a unique fingerprint.

Cite this