Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/7067
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dc.contributorDepartment of Applied Physics-
dc.creatorKuan, PW-
dc.creatorLi, K-
dc.creatorZhang, G-
dc.creatorWang, X-
dc.creatorZhang, L-
dc.creatorBai, G-
dc.creatorTsang, YH-
dc.creatorHu, L-
dc.date.accessioned2014-12-11T08:26:55Z-
dc.date.available2014-12-11T08:26:55Z-
dc.identifier.issn2159-3930 (eISSN)-
dc.identifier.urihttp://hdl.handle.net/10397/7067-
dc.language.isoenen_US
dc.publisherOptical Society of Americaen_US
dc.rights©2013 Optical Society of America. This paper was published in Optical Materials Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ome/abstract.cfm?URI=ome-3-6-723. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.en_US
dc.subjectSuperradianceen_US
dc.subjectSuperfluorescenceen_US
dc.subjectInfrared and far-infrared lasersen_US
dc.subjectLaser materialsen_US
dc.subjectFibersen_US
dc.subjectSingle-modeen_US
dc.subjectLaser diodepumpeden_US
dc.titleCompact broadband amplified spontaneous emission in Tm³⁺-doped tungsten tellurite glass double-cladding single-mode fiberen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: Yuenhong Tsangen_US
dc.identifier.spage723-
dc.identifier.epage728-
dc.identifier.volume3-
dc.identifier.issue6-
dc.identifier.doi10.1364/OME.3.000723-
dcterms.abstractWe reported the ~2 μm amplified spontaneous emission (ASE) performance of highly Tm³⁺-doped (3.76 × 10²⁰ ions/cm³) tungsten tellurite single-mode fibers. The double-cladding fiber was pumped by a commercial 792 nm laser diode without any reflectors. Broadband ASE spectra with the bandwidth (FWHM) varying from ~45 nm to ~140 nm were achieved in a fiber length of 34 cm. The maximum output power was ~34 mW, with a slope efficiency of 4.8%. The ASE beam quality factor (M²) was 1.8. The dependence of output power, ASE mean wavelength, and bandwidth on the launched pump power and fiber length were discussed in detail.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationOptical materials express, 1 June 2013, v. 3, no. 6, p. 723-728-
dcterms.isPartOfOptical materials express-
dcterms.issued2013-06-01-
dc.identifier.isiWOS:000319740000006-
dc.identifier.scopus2-s2.0-84880432497-
dc.identifier.rosgroupidr63558-
dc.description.ros2012-2013 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryVoR alloweden_US
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