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WFRF:(Somesfalean Gabriel)
 

Search: WFRF:(Somesfalean Gabriel) > (2000-2004) > Frequency-modulatio...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002856naa a2200337 4500
001oai:lup.lub.lu.se:fd527a43-0091-4ae7-80db-c80ccfe9bbd6
003SwePub
008160404s2000 | |||||||||||000 ||eng|
024a https://lup.lub.lu.se/record/22583052 URI
024a https://doi.org/10.1364/AO.39.0037742 DOI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Gustafsson, U4 aut
2451 0a Frequency-modulation spectroscopy with blue diode lasers
264 1c 2000
338 a electronic2 rdacarrier
520 a Frequency-modulation spectroscopy provides ultrasensitive absorption measurements. The technique is especially adaptable to diode lasers, which can be modulated easily, and has been used extensively in the near-infrared and infrared spectral regions. The availability of blue diode lasers now means that the accessible wavelength region can be increased. We successfully demonstrate wavelength-modulation spectroscopy and two-tone frequency-modulation spectroscopy for the weak second resonance line of potassium at 404.8 nm and for the transition at 405.8 nm in lead, starting from the thermally populated 6p(2) P-3(2) metastable level, information on the modulation parameters is obtained with a fitting procedure. Experimental signal-to-noise ratios: at different absorption levels are compared with theoretical signal-to-noise ratios and show good agreement. Detection sensitivities of 2 x 10(-6) and 5 x 10(-6) for wavelength and two-tone frequency-modulation spectroscopy, respectively, for a 120-Hz bandwidth are demonstrated. (C) 2000 Optical Society of America.
650 7a NATURVETENSKAPx Fysikx Atom- och molekylfysik och optik0 (SwePub)103022 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Atom and Molecular Physics and Optics0 (SwePub)103022 hsv//eng
700a Somesfalean, Gabrielu Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)fysi-gso
700a Alnis, J4 aut
700a Svanberg, Suneu Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)fysi-ssv
710a Atomfysikb Fysiska institutionen4 org
773t Applied Opticsg 39:21, s. 3774-3780q 39:21<3774-3780x 2155-3165
856u https://portal.research.lu.se/files/5217381/2297243.pdfx primaryx freey FULLTEXT
856u http://dx.doi.org/10.1364/AO.39.003774y FULLTEXT
8564 8u https://lup.lub.lu.se/record/2258305
8564 8u https://doi.org/10.1364/AO.39.003774

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Gustafsson, U
Somesfalean, Gab ...
Alnis, J
Svanberg, Sune
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NATURAL SCIENCES
NATURAL SCIENCES
and Physical Science ...
and Atom and Molecul ...
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Applied Optics
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Lund University

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