Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/6514
PIRA download icon_1.1View/Download Full Text
DC FieldValueLanguage
dc.contributorDepartment of Electrical Engineering-
dc.contributorDepartment of Electrical Engineering-
dc.creatorJin, W-
dc.date.accessioned2014-12-11T08:25:11Z-
dc.date.available2014-12-11T08:25:11Z-
dc.identifier.issn0003-6935-
dc.identifier.urihttp://hdl.handle.net/10397/6514-
dc.language.isoenen_US
dc.publisherOptical Society of Americaen_US
dc.rights© 1999 Optical Society of America. This paper was published in Applied Optics 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/ao/abstract.cfm?URI=ao-38-25-5290. 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.titlePerformance analysis of a time-division-multiplexed fiber-optic gas-sensor array by wavelength modulation of a distributed-feedback laseren_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage5290-
dc.identifier.epage5297-
dc.identifier.volume38-
dc.identifier.issue25-
dc.identifier.doi10.1364/AO.38.005290-
dcterms.abstractThe results of an investigation of the performance of a time-division-addressed fiber-optic gas-sensor array by means of wavelength modulation of a distributed-feedback (DFB) laser are reported. The system performance is found to be severely limited by the extinction ratio of the optical switch used for pulse amplitude modulation. Formulas that relate the cross-talk level to the extinction ratio of the switch, the modulation parameters of the DFB laser, and the optical path differences among sensing channels are derived. Computer simulation shows that an array of 20 methane gas sensors with a detection sensitivity of 2000 parts in 10⁶ (ppm) (10-cm gas cell) for each sensor may be realized with a commercially available single Mach–Zehnder amplitude modulator (−35-dB extinction ratio). An array of 100 sensors with a 100-ppm detection sensitivity for each sensor may be realized if a double Mach–Zehnder amplitude modulator is used.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationApplied optics, 1 Sept. 1999, v. 38, no. 25, p. 5290-5297-
dcterms.isPartOfApplied optics-
dcterms.issued1999-09-01-
dc.identifier.isiWOS:000082367900004-
dc.identifier.scopus2-s2.0-0032620202-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryVoR alloweden_US
Appears in Collections:Journal/Magazine Article
Files in This Item:
File Description SizeFormat 
Jin_Time-division-multiplexed_Wavelength_Modulation.pdf132.84 kBAdobe PDFView/Open
Open Access Information
Status open access
File Version Version of Record
Access
View full-text via PolyU eLinks SFX Query
Show simple item record

Page views

211
Last Week
1
Last month
Citations as of Jul 14, 2024

Downloads

219
Citations as of Jul 14, 2024

SCOPUSTM   
Citations

29
Last Week
0
Last month
1
Citations as of Jul 19, 2024

WEB OF SCIENCETM
Citations

25
Last Week
0
Last month
0
Citations as of Jul 18, 2024

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.