Dichloromethane Detection Based on Near-Infrared Absorptive Sensing
DC Field | Value | Language |
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dc.contributor.author | Han, Jae-Ho | - |
dc.contributor.author | Yoon, Sang Min | - |
dc.date.accessioned | 2021-09-06T16:00:00Z | - |
dc.date.available | 2021-09-06T16:00:00Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-09 | - |
dc.identifier.issn | 1077-260X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/107547 | - |
dc.description.abstract | Dichloromethane (DCM), a clear and lipophilic liquid that has been primarily used in industrial applications, has caused organic poisoning upon inhalation during its wide use as a chlorinated organic solvent and in other industrial processes. In this paper, a biophotonic near-infrared sensor using a tunable fiber ring laser based on an absorption spectroscopic method has been demonstrated in order to perform DCM detection. A continuous wave near-infrared source operating in the C-band wavelength range has been developed and optically characterized. The principle of the Sagnac loop mirror, which operates as a saturable absorber to effectively narrow down the laser linewidth, has been reviewed. By forming a fiber-based interferometer loop with an unpumped erbium-doped fiber inserted, we could reduce the external noise and stabilize the laser frequency to achieve a narrow linewidth. The result shows an accuracy of 16 pm or 0.06 cm(-1), which is much more precise than the previous results of 1 nm or 4 cm(-1) using a method based on a broadband infrared light source. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | FIBER RING LASER | - |
dc.subject | METHYLENE-CHLORIDE | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | CARBOXYHEMOGLOBIN | - |
dc.subject | NOISE | - |
dc.title | Dichloromethane Detection Based on Near-Infrared Absorptive Sensing | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Han, Jae-Ho | - |
dc.identifier.doi | 10.1109/JSTQE.2011.2180367 | - |
dc.identifier.scopusid | 2-s2.0-84865680090 | - |
dc.identifier.wosid | 000308114400005 | - |
dc.identifier.bibliographicCitation | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, v.18, no.5, pp.1547 - 1552 | - |
dc.relation.isPartOf | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | - |
dc.citation.title | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | - |
dc.citation.volume | 18 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 1547 | - |
dc.citation.endPage | 1552 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Quantum Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | FIBER RING LASER | - |
dc.subject.keywordPlus | METHYLENE-CHLORIDE | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | CARBOXYHEMOGLOBIN | - |
dc.subject.keywordPlus | NOISE | - |
dc.subject.keywordAuthor | Biophotonics | - |
dc.subject.keywordAuthor | fiber optics | - |
dc.subject.keywordAuthor | optical fiber lasers | - |
dc.subject.keywordAuthor | optical sensors | - |
dc.subject.keywordAuthor | spectroscopy | - |
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