{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282681247543296.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1143/jjap.19.l541"}},{"identifier":{"@type":"COI","@value":"1:CAS:528:DyaL3cXmt1yhu74%3D"}},{"identifier":{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1143/JJAP.19.L541"}},{"identifier":{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1143/JJAP.19.L541/pdf"}},{"identifier":{"@type":"NAID","@value":"130003463004"}},{"identifier":{"@type":"NAID","@value":"210000020677"}}],"dc:title":[{"@language":"en","@value":"Frequency Stabilization of a PbSnTe Laser on a Methane Line in the <I>v</I><SUB>4</SUB> Band"},{"@value":"Frequency Stabilization of a PbSnTe Laser on a Methane Line in the v<sub>4</sub> Band"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"A PbSnTe diode laser in a small glass dewar for liquid nitrogen cooling was utilized for observation of absorption lines of methane in the <I>nu</I><SUB>4</SUB> band around 7.7 μm. Some of the lines were identified and frequency differences between two lines were measured as well as the pressure broadening of the lines.<BR>The PbSnTe laser was stabilized on one of the methane lines by controlling the laser drive current. Frequency stability of the laser was estimated by Allan variance and the minimum value of 4.3×10<SUP>−11</SUP> was obtained at an averaging time of 15 s."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410282681247543296","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000252948518"},{"@type":"NRID","@value":"9000401587272"}],"foaf:name":[{"@language":"en","@value":"Ohi Misao"}],"jpcoar:affiliationName":[{"@language":"en","@value":"National Research Laboratory of Metrology"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00214922"},{"@type":"EISSN","@value":"13474065"}],"prism:publicationName":[{"@language":"en","@value":"Japanese Journal of Applied Physics"},{"@language":"en","@value":"JPN. J. APPL. PHYS."},{"@language":"en","@value":"JJAP"}],"dc:publisher":[{"@language":"en","@value":"The Japan Society of Applied Physics"}],"prism:publicationDate":"1980","prism:volume":"19","prism:number":"9","prism:startingPage":"L541","prism:endingPage":"L543"},"reviewed":"false","url":[{"@id":"https://iopscience.iop.org/article/10.1143/JJAP.19.L541"},{"@id":"https://iopscience.iop.org/article/10.1143/JJAP.19.L541/pdf"}],"availableAt":"1980","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360292618533960192","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Pressure Shift and Broadening of Methane Line at 3.39<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>μ</mml:mi></mml:math>Studied by Laser-Saturated Molecular Absorption"}]},{"@id":"https://cir.nii.ac.jp/crid/1360566396791131520","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Frequency Stabilization of AlGaAs Semiconductor Laser to the Absorption Line of Water Vapor"}]},{"@id":"https://cir.nii.ac.jp/crid/1360566396791203200","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Frequency Stabilization of AlGaAs Semiconductor Laser Based on the <sup>85</sup>Rb-D<sub>2</sub> Line"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574093815437312","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Absolute frequency stabilization of the 3.39-μm laser on a CH<sub>4</sub> line"}]},{"@id":"https://cir.nii.ac.jp/crid/1360579819867913728","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Infrared absorption of methane at high resolution between 1225 and 1400 cm−1"}]},{"@id":"https://cir.nii.ac.jp/crid/1360845538917669632","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Statistics of atomic frequency standards"}]},{"@id":"https://cir.nii.ac.jp/crid/1360847871767988224","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"High-Speed Frequency Stabilization of AlGaAs Semiconductor Laser"}]},{"@id":"https://cir.nii.ac.jp/crid/1360847871768227840","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Unmodulated-Type Frequency Stabilization of a PbSnTe Diode Laser"}]},{"@id":"https://cir.nii.ac.jp/crid/1360847871769692800","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"New Method of Frequency Stabilization of Semiconductor Lasers"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861294265378688","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Analysis of the ν4 band of CH4"}]},{"@id":"https://cir.nii.ac.jp/crid/1361134273553936128","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Wavelength stabilization of a semiconductor laser in high‐speed modulation using the Rb‐D<sub>2</sub> absorption line"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206270399232","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Frequency-Locking of a GaAlAs Laser to a Doppler-Free Spectrum of the Cs–D<SUB>2</SUB> Line"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282681244955904","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Improvements in Methane-Stabilized Lasers"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0029740397"},{"@type":"CROSSREF","@value":"10.1143/jjap.19.l541"},{"@type":"CIA","@value":"130003463004"},{"@type":"CIA","@value":"210000020677"},{"@type":"CROSSREF","@value":"10.1143/jjap.21.l1_references_DOI_2pEyu9bGdmEqcJG5QoCi9zOjvpS"},{"@type":"CROSSREF","@value":"10.1143/jjap.23.1589_references_DOI_2pEyu9bGdmEqcJG5QoCi9zOjvpS"},{"@type":"CROSSREF","@value":"10.1143/jjap.22.1543_references_DOI_2pEyu9bGdmEqcJG5QoCi9zOjvpS"},{"@type":"CROSSREF","@value":"10.1143/jjap.27.l244_references_DOI_2pEyu9bGdmEqcJG5QoCi9zOjvpS"},{"@type":"CROSSREF","@value":"10.1143/jjap.20.l451_references_DOI_2pEyu9bGdmEqcJG5QoCi9zOjvpS"},{"@type":"CROSSREF","@value":"10.1143/jjap.21.l561_references_DOI_2pEyu9bGdmEqcJG5QoCi9zOjvpS"},{"@type":"CROSSREF","@value":"10.1002/ecjb.4420700309_references_DOI_2pEyu9bGdmEqcJG5QoCi9zOjvpS"}]}