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Novel laser-based techniques for monitoring of volcanoes (2005) |
- De Natale, G.; Istituto Nazionale Di Ottica Applicata, Comprensorio Olivetti, Pozzuoli (NA), Italy,
- De Natale, P.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione OV, Napoli, Italia,
- Gagliardi, G.; Istituto Nazionale Di Ottica Applicata, Comprensorio Olivetti, Pozzuoli (NA), Italy,
- Gianfrani, L.; Dipartimento Di Scienze Ambientali, Seconda Università Di Napoli, And INFM-Gruppo Coordinato Napoli 2, Caserta, Italy,
- Rocco, A. S. D.; Istituto Nazionale Di Ottica Applicata, Comprensorio Olivetti, Pozzuoli (NA), Italy
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Abstract |
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An overview of novel laser techniques suitable for volcanic monitoring, based on different kinds of infrared laser sources, is presented. Their main advantages and drawbacks are discussed focusing on the achievable sensitivity and precision levels in analysis of gaseous species. Some of the most recent experimental results obtained in laboratory development as well as in field tests of home-built laser spectrometers are reported. New perspectives in optical devices aimed at geochemical and geophysical applications are also considered..
published |
Publication details |
| Download |
http://hdl.handle.net/2122/937 |
| Publisher |
INGV
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| Repository |
Earth-prints (Italy) |
| Keywords |
diode laser,
absorption spectroscopy,
optical fiber,
04. Solid Earth::04.08. Volcanology::04.08.01. Gases,
04. Solid Earth::04.08. Volcanology::04.08.07. Instruments and techniques
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| Type |
article,
Peer-reviewed
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| Language |
eng
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| Relation |
Annals of Geophysics,
48 (4-5)
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