eprintid: 34962
rev_number: 18
eprint_status: archive
userid: 1156
dir: disk0/00/03/49/62
datestamp: 2010-08-31 14:17:01
lastmod: 2021-09-22 10:14:22
status_changed: 2010-08-31 14:17:01
type: article
metadata_visibility: show
item_issues_count: 0
creators_name: Mezosi, G.
creators_name: Strain, M.J.
creators_name: Furst, S.
creators_name: Wang, Z.
creators_name: Yu, S.
creators_name: Sorel, M.
creators_orcid: 0000-0001-8365-4496
title: Unidirectional bistability in AlGaInAs microring and microdisk semiconductor lasers
ispublished: pub
subjects: TK
divisions: 30305000
abstract: We report on room-temperature continuous-wave operation and single-mode lasing of microdisk and microring lasers with radii as small as 7 mu m. The waveguide sidewall roughness was minimized by an optimized fabrication process using hydrogen silsesquioxane ebeam resist and Cl-2-CH3-H-2 inductively coupled plasma etching. The devices show unidirectional bistability between the counterpropagating modes for radii larger than 30 mu m and a strong hybrid output polarization for radii smaller than 15 mu m with a transverse-magnetic component of approximately 30%.
date: 2009-01-15
date_type: published
publisher: IEEE
id_number: 10.1109/LPT.2008.2008660
official_url: http://dx.doi.org/10.1109/LPT.2008.2008660
uniqueid: glaseprints:2009-34962
thomson_ut: ISI:000263480100028
published_online: 2008-10-31
issn_online: 1941-0174
scopus_impact: 17
scopus_cluster: 2-s2.0-70749101064
scopus_datestamp: 2013-10-25 23:36:41
wos_impact: 13
wos_cluster: WOS:000263480100028
wos_datestamp: 2013-10-25 00:25:01
full_text_status: none
publication: IEEE Photonics Technology Letters
volume: 21
number: 2
pagerange: 88-90
refereed: TRUE
issn: 1041-1135
hoa_compliant: 305
hoa_date_pub: 2008-10-31
hoa_exclude: FALSE
hoa_gold: FALSE
citation:    Mezosi, G. <https://eprints.gla.ac.uk/view/author/5745.html>, Strain, M.J. <https://eprints.gla.ac.uk/view/author/10537.html>, Furst, S., Wang, Z., Yu, S. and Sorel, M. <https://eprints.gla.ac.uk/view/author/10351.html>  (2009)  Unidirectional bistability in AlGaInAs microring and microdisk semiconductor lasers.   IEEE Photonics Technology Letters <https://eprints.gla.ac.uk/view/journal_volume/IEEE_Photonics_Technology_Letters.html>, 21(2),  pp. 88-90.   (doi: 10.1109/LPT.2008.2008660 <https://doi.org/10.1109/LPT.2008.2008660>)