Contactless optical spectroscopy methods in the tasks of monitoring physical and technological processes in extreme conditions

V. I. Kazakov; O. D. Moskaletz; A. S. Paraskun; M. A. Vaganov

doi:10.1117/12.2525795

21 June 2019 Contactless optical spectroscopy methods in the tasks of monitoring physical and technological processes in extreme conditions

V. I. Kazakov, O. D. Moskaletz, A. S. Paraskun, M. A. Vaganov

Author Affiliations +

Proceedings Volume 11056, Optical Measurement Systems for Industrial Inspection XI; 110563W (2019) https://doi.org/10.1117/12.2525795
Event: SPIE Optical Metrology, 2019, Munich, Germany

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.

Citation Download Citation

V. I. Kazakov, O. D. Moskaletz, A. S. Paraskun, and M. A. Vaganov "Contactless optical spectroscopy methods in the tasks of monitoring physical and technological processes in extreme conditions", Proc. SPIE 11056, Optical Measurement Systems for Industrial Inspection XI, 110563W (21 June 2019); https://doi.org/10.1117/12.2525795

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