NDLI: HF molecules laser sensing in gaseous flows

Content Provider	Springer Nature Link
Author	Privalov, V. E. Voronina, E. I. Shemanin, V. G.
Copyright Year	2008
Abstract	The lidar monitoring are widely used for the gaseous molecules ultra low concentration levels in atmosphere and technological gaseous flows. It demands the detail studies of the atmospheric optics basics and computer simulation of the laser sensing possibility in such a molecules detection by the laser radiation with pulse energy up to 35 mJ at the wavelength of 532 nm. The lidar signal of the HF molecule versus the sensing distance have been a subject of the simulation studies of this signal molecules concentration dependence. It has been taken into account the Sun background radiation as the minimal lidar HF signal. The HF concentration versus distance dependences for this molecules ultra low concentration level in atmosphere simulation results show the HF molecules Raman and DAS lidar sensing efficiency for low concentration in the distance range from 1 to 1000 m by chosen laser wavelength and pulse energy in the daytime ranging regime.
Starting Page	43
Ending Page	51
Page Count	9
File Format	PDF
ISSN	1060992X
Journal	Optical Memory and Neural Networks
Volume Number	17
Issue Number	1
e-ISSN	19347898
Language	English
Publisher	Allerton Press, Inc.
Publisher Date	2008-04-17
Publisher Place	Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Laser sensing pulse energy HF molecules concentration ranging distance atmosphere Raman scattering absorbance infrared photodetector Systems and Information Theory in Engineering Information Storage and Retrieval
Content Type	Text
Resource Type	Article
Subject	Computer Science Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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