Title:
Highly sensitive tunable diode laser absorption spectroscopy of CO2 around 1.53 μm
Group publication title:
Creator:
Liu, Yong ; Li, Baosheng ; Zhai, Yufeng ; Wang, An
Contributor:
Gaj, Miron. Redakcja ; Wilk, Ireneusz. Redakcja
Subject and Keywords:
optyka ; wavelength modulation ; diode lasers ; absorption spectroscopy
Description:
Optica Applicata, Vol. 36, 2006, nr 1, s. 15-22
Abstrakt:
The absolute absorption spectrum intensities of carbon dioxide sample have been recorded with a tunable diode laser spectrometer in the spectral range 6506–6520 cm–1, which is suitable for the in situ sensing of carbon dioxide in the lower stratosphere, and were studied using a commercial telecommunication-type diode laser. The intensity of the weakest line we detected in this experiment is 9.116×10–27 cm–1/(molecule·cm–2) at a pressure of 0.35 torr, and the corresponding absorption is 1.96×10–6 with SNR of 2.67.
Publisher:
Oficyna Wydawnicza Politechniki Wrocławskiej
Place of publication:
Date:
Resource Type:
Source:
<sygn. PWr A3481II> ; click here to follow the link ; click here to follow the link
Language:
Relation:
Optica Applicata ; Optica Applicata, Vol. 36, 2006 ; Optica Applicata, Vol. 36, 2006, nr 1 ; Politechnika Wrocławska. Wydział Podstawowych Problemów Techniki
Rights:
Wszystkie prawa zastrzeżone (Copyright)
Access Rights:
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