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|Title:||Line intensity measurements of methane's -band using a cw-OPO|
|Author:||Moreno, M. P.|
Cruz, F. C.
Zondy, J. J.
|Abstract:||We report on absolute line strength measurements of P(1), R(0) and R(1) singlet lines in the (C-H stretching) band of methane at reference temperature K. Line strength measurements are performed at low pressure using direct absorption spectroscopy technique based on a widely tunable continuous-wave singly resonant optical parametric oscillator. The overall accuracy in line strength determinations ranges between 7 and 8 % mostly limited by pressure and frequency measurements. A comparison with previous reported values is made. Our results show good agreement with the HITRAN 2012 database.|
Osciladores paramétricos óticos
Optical parametric oscillators
|Appears in Collections:||IFGW - Artigos e Outros Documentos|
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