2-μm Ho emitter-based coherent DIAL for CO(2) profiling in the atmosphere.
Identifieur interne : 000069 ( PubMed/Corpus ); précédent : 000068; suivant : 0000702-μm Ho emitter-based coherent DIAL for CO(2) profiling in the atmosphere.
Auteurs : F. Gibert ; D. Edouart ; C. Cénac ; F. Le Mounier ; A. DumasSource :
- Optics letters [ 1539-4794 ] ; 2015.
Abstract
We report on the use of a thulium-fiber-pumped holmium-based emitter in a coherent differential absorption lidar (CDIAL) experiment for high time and space resolution of CO(2) absorption field in the atmosphere. The 2-μm high-power dual-wavelength single-mode Q-switched Ho:YLF oscillator delivers 10-mJ pulses with a duration of 40 ns at 2 kHz. Both short pulse duration and high repetition rate were chosen to increase the DIAL precision and time and space resolution in coherent detection. The CDIAL provides 150-m range and 15-min time-resolved CO(2) absorption coefficient with a calculated instrumental error of 0.5% at 500 m and less than 2% at 1 km. Dry-air CO(2) mixing ratio estimates from the DIAL system are compared with simultaneous in situ gas analyzer measurements during a 20-h-long experiment.
PubMed: 26125375
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Dumas</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2015">2015</date><idno type="RBID">pubmed:26125375</idno><idno type="pmid">26125375</idno><idno type="wicri:Area/PubMed/Corpus">000069</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000069</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">2-μm Ho emitter-based coherent DIAL for CO(2) profiling in the atmosphere.</title><author><name sortKey="Gibert, F" sort="Gibert, F" uniqKey="Gibert F" first="F" last="Gibert">F. Gibert</name></author><author><name sortKey="Edouart, D" sort="Edouart, D" uniqKey="Edouart D" first="D" last="Edouart">D. Edouart</name></author><author><name sortKey="Cenac, C" sort="Cenac, C" uniqKey="Cenac C" first="C" last="Cénac">C. Cénac</name></author><author><name sortKey="Le Mounier, F" sort="Le Mounier, F" uniqKey="Le Mounier F" first="F" last="Le Mounier">F. Le Mounier</name></author><author><name sortKey="Dumas, A" sort="Dumas, A" uniqKey="Dumas A" first="A" last="Dumas">A. Dumas</name></author></analytic><series><title level="j">Optics letters</title><idno type="eISSN">1539-4794</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We report on the use of a thulium-fiber-pumped holmium-based emitter in a coherent differential absorption lidar (CDIAL) experiment for high time and space resolution of CO(2) absorption field in the atmosphere. The 2-μm high-power dual-wavelength single-mode Q-switched Ho:YLF oscillator delivers 10-mJ pulses with a duration of 40 ns at 2 kHz. Both short pulse duration and high repetition rate were chosen to increase the DIAL precision and time and space resolution in coherent detection. The CDIAL provides 150-m range and 15-min time-resolved CO(2) absorption coefficient with a calculated instrumental error of 0.5% at 500 m and less than 2% at 1 km. Dry-air CO(2) mixing ratio estimates from the DIAL system are compared with simultaneous in situ gas analyzer measurements during a 20-h-long experiment.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="PubMed-not-MEDLINE"><PMID Version="1">26125375</PMID><DateCreated><Year>2015</Year><Month>07</Month><Day>01</Day></DateCreated><DateCompleted><Year>2015</Year><Month>09</Month><Day>02</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1539-4794</ISSN><JournalIssue CitedMedium="Internet"><Volume>40</Volume><Issue>13</Issue><PubDate><Year>2015</Year><Month>Jul</Month><Day>1</Day></PubDate></JournalIssue><Title>Optics letters</Title><ISOAbbreviation>Opt Lett</ISOAbbreviation></Journal><ArticleTitle>2-μm Ho emitter-based coherent DIAL for CO(2) profiling in the atmosphere.</ArticleTitle><Pagination><MedlinePgn>3093-6</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1364/OL.40.003093</ELocationID><Abstract><AbstractText>We report on the use of a thulium-fiber-pumped holmium-based emitter in a coherent differential absorption lidar (CDIAL) experiment for high time and space resolution of CO(2) absorption field in the atmosphere. The 2-μm high-power dual-wavelength single-mode Q-switched Ho:YLF oscillator delivers 10-mJ pulses with a duration of 40 ns at 2 kHz. Both short pulse duration and high repetition rate were chosen to increase the DIAL precision and time and space resolution in coherent detection. The CDIAL provides 150-m range and 15-min time-resolved CO(2) absorption coefficient with a calculated instrumental error of 0.5% at 500 m and less than 2% at 1 km. Dry-air CO(2) mixing ratio estimates from the DIAL system are compared with simultaneous in situ gas analyzer measurements during a 20-h-long experiment.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Gibert</LastName><ForeName>F</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Edouart</LastName><ForeName>D</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Cénac</LastName><ForeName>C</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Le Mounier</LastName><ForeName>F</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Dumas</LastName><ForeName>A</ForeName><Initials>A</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Opt Lett</MedlineTA><NlmUniqueID>7708433</NlmUniqueID><ISSNLinking>0146-9592</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2015</Year><Month>7</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2015</Year><Month>7</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2015</Year><Month>7</Month><Day>1</Day><Hour>6</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">321172</ArticleId><ArticleId IdType="pubmed">26125375</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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