Class information for:
Level 1: HIGH TEMP GASDYNAM//WAVELENGTH MODULATION SPECTROSCOPY//WAVELENGTH MODULATION

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
2690 2099 23.1 66%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1559 6761 QUANTUM CASCADE LASERS//QUANTUM CASCADE LASER//QUANTUM CASCADE LASERS QCLS

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 HIGH TEMP GASDYNAM Address 46 42% 4% 86
2 WAVELENGTH MODULATION SPECTROSCOPY Author keyword 32 51% 2% 44
3 WAVELENGTH MODULATION Author keyword 29 40% 3% 55
4 TUNABLE DIODE LASER ABSORPTION SPECTROSCOPY Author keyword 28 49% 2% 41
5 IIA SLA RD Address 13 80% 0% 8
6 TDLAS Author keyword 12 30% 2% 34
7 WAVELENGTH MODULATION SPECTROSCOPY WMS Author keyword 11 69% 0% 9
8 TUNABLE DIODE LASER ABSORPTION SPECTROSCOPY TDLAS Author keyword 10 48% 1% 15
9 DIODE LASER ATOMIC ABSORPTION SPECTROMETRY Author keyword 8 75% 0% 6
10 GRP COORDINATO N OLI 2 Address 8 75% 0% 6

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 WAVELENGTH MODULATION SPECTROSCOPY 32 51% 2% 44 Search WAVELENGTH+MODULATION+SPECTROSCOPY Search WAVELENGTH+MODULATION+SPECTROSCOPY
2 WAVELENGTH MODULATION 29 40% 3% 55 Search WAVELENGTH+MODULATION Search WAVELENGTH+MODULATION
3 TUNABLE DIODE LASER ABSORPTION SPECTROSCOPY 28 49% 2% 41 Search TUNABLE+DIODE+LASER+ABSORPTION+SPECTROSCOPY Search TUNABLE+DIODE+LASER+ABSORPTION+SPECTROSCOPY
4 TDLAS 12 30% 2% 34 Search TDLAS Search TDLAS
5 WAVELENGTH MODULATION SPECTROSCOPY WMS 11 69% 0% 9 Search WAVELENGTH+MODULATION+SPECTROSCOPY+WMS Search WAVELENGTH+MODULATION+SPECTROSCOPY+WMS
6 TUNABLE DIODE LASER ABSORPTION SPECTROSCOPY TDLAS 10 48% 1% 15 Search TUNABLE+DIODE+LASER+ABSORPTION+SPECTROSCOPY+TDLAS Search TUNABLE+DIODE+LASER+ABSORPTION+SPECTROSCOPY+TDLAS
7 DIODE LASER ATOMIC ABSORPTION SPECTROMETRY 8 75% 0% 6 Search DIODE+LASER+ATOMIC+ABSORPTION+SPECTROMETRY Search DIODE+LASER+ATOMIC+ABSORPTION+SPECTROMETRY
8 MULTI PASS CELL 8 75% 0% 6 Search MULTI+PASS+CELL Search MULTI+PASS+CELL
9 TUNABLE DIODE LASER 8 22% 1% 31 Search TUNABLE+DIODE+LASER Search TUNABLE+DIODE+LASER
10 MULTIPASS ABSORPTION CELL 6 80% 0% 4 Search MULTIPASS+ABSORPTION+CELL Search MULTIPASS+ABSORPTION+CELL

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 WAVELENGTH MODULATION SPECTROSCOPY 88 71% 3% 71
2 LIMITED FM SPECTROSCOPY 53 89% 1% 24
3 SPARK PLUG 35 89% 1% 16
4 FREQUENCY MODULATION 31 26% 5% 103
5 TDLAS 29 77% 1% 20
6 BACKGROUND SIGNALS 29 67% 1% 26
7 QUANTUM CASCADE LASER 25 21% 5% 110
8 SALT DIODE LASER 23 72% 1% 18
9 COMBUSTION FLOWS 21 90% 0% 9
10 TRACE GAS DETECTION 20 32% 2% 51

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Optical gas sensing: a review 2013 75 317 35%
Applications of quantitative laser sensors to kinetics, propulsion and practical energy systems 2011 62 133 34%
Wavelength modulation absorption spectrometry - an extensive scrutiny of the generation of signals 2001 121 70 80%
A review of recent advances in semiconductor laser based gas monitors 1998 297 110 67%
A review of developments in near infrared methane detection based on tunable diode laser 2012 13 125 62%
A Review of Signal Enhancement and Noise Reduction Techniques for Tunable Diode Laser Absorption Spectroscopy 2014 3 134 65%
Tunable diode laser absorption spectroscopy (TDLAS) in the process industries - A review 2007 37 160 64%
Diode laser absorption sensors for gas-dynamic and combustion flows 1998 238 74 66%
Quantum Cascade Laser Spectrometry Techniques: A New Trend in Atmospheric Chemistry 2013 13 153 46%
Signal processing and calibration procedures for in situ diode-laser absorption spectroscopy 2004 74 85 61%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 HIGH TEMP GASDYNAM 46 42% 4.1% 86
2 IIA SLA RD 13 80% 0.4% 8
3 GRP COORDINATO N OLI 2 8 75% 0.3% 6
4 PHYSICOCHIM ATMOSPHERE 8 21% 1.6% 33
5 ENVIRONM OPT TECHNOL 7 15% 2.0% 43
6 ECERF W3 070 6 100% 0.2% 4
7 LEHRSTUHL HOCHFREQUENZTECH LHFT 6 100% 0.2% 4
8 UMR 6089 3 17% 0.9% 18
9 GRP SPE OMETRIE MOL ATMOSPHER 3 11% 1.1% 23
10 LUND LASER 2 38% 0.2% 5

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000204418 CNR IFN UOS BARI//PHOTOACOUSTIC SPECTROSCOPY//LASER PHOTOACOUSTIC SPECTROSCOPY
2 0.0000200340 CAVITY RING DOWN CRD//INCOHERENT BROADBAND CAVITY ENHANCED ABSORPTION SPECTROSCOPY//CAVITY RINGDOWN
3 0.0000133143 COLLISION BROADENING COEFFICIENTS//INTENSITY STABILITY//UP A CNRS D1434
4 0.0000120511 SPECT MOL//CDSD//PHYS MOL PLICAT
5 0.0000070603 WATER DEW POINT//ATMOSPHERIC PRESSURE IONIZATION MASS SPECTROMETER//CAPACITOR SENSOR
6 0.0000070280 ESCAPE FACTOR//VOIGT FUNCTION//COMPLEX PROBABILITY FUNCTION
7 0.0000063117 QUANTUM CASCADE LASERS//QUANTUM CASCADE LASERS QCLS//QUANTUM CASCADE LASER
8 0.0000061974 INTRACAVITY ABSORPTION//TIANJIN BIOMED DETECT RUMENTS//INTRA CAVITY SPECTROSCOPY
9 0.0000059017 TENSORIAL FORMALISM//CH3D//MONODEUTERATED METHANE
10 0.0000057031 ECTDL//SEMICLASSICAL CALCULATIONS//STATE TO STATE CROSS SECTION