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Proceedings Paper

Contactless optical spectroscopy methods in the tasks of monitoring physical and technological processes in extreme conditions
Author(s): V. I. Kazakov; O. D. Moskaletz; A. S. Paraskun; M. A. Vaganov
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Paper Abstract

During this article, we have reviewed an application of optical spectroscopy in the control of physical and technological processes, which include: monitoring combustion processes, monitoring a rocket engine state, the monitoring process of melting metals, dyeing textile materials, etc. We have given a solution for contactless optical spectroscopy to control these processes. Contactless spectroscopy means the absence of direct contact between the resolving system of the spectral device and analyzed radiation. This was done by using optical fiber as a transmission system. In this case, spectral devices are the traditional diffraction grating device and a multichannel optical spectrometer. There is giving schemes for creating control devices based on these spectral devices, and their comparison is made. Results of hightemperature process experimental researches of NaCl burning and recording the spectral line of Na in spectrum flame of gas-jet. That researches accomplished via developed laboratory models of control devices based on spectral devices.

Paper Details

Date Published: 21 June 2019
PDF: 12 pages
Proc. SPIE 11056, Optical Measurement Systems for Industrial Inspection XI, 110563W (21 June 2019); doi: 10.1117/12.2525795
Show Author Affiliations
V. I. Kazakov, Saint-Petersburg State Univ. of Aerospace Instrumentation (Russian Federation)
O. D. Moskaletz, Saint-Petersburg State Univ. of Aerospace Instrumentation (Russian Federation)
A. S. Paraskun, Saint-Petersburg State Univ. of Aerospace Instrumentation (Russian Federation)
M. A. Vaganov, Saint-Petersburg State Univ. of Aerospace Instrumentation (Russian Federation)


Published in SPIE Proceedings Vol. 11056:
Optical Measurement Systems for Industrial Inspection XI
Peter Lehmann; Wolfgang Osten; Armando Albertazzi Gonçalves Jr., Editor(s)

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