Abstract
The non-uniform gain of the active media is a significant issue in terms of optimizing the beam profile and ensuring image quality of the laser monitor. In this paper, a study of the radial distribution of radiation in copper bromide brightness amplifiers in real schemes of laser monitors is presented. The radial distribution of radiation in a two-pass parallel beam amplified by a brightness amplifier is compared with the radiation distribution in a beam that carries an image in conventional and mirror-imaging laser monitors. The results demonstrate that for metal vapor gain media operated at low concentration of the working substance vapors, the appropriate choice of imaging optics can partially or completely uniform image intensity profile. In case of remote laser monitoring, the intensity dip at the center of the amplified beam completely disappears in the mirror-imaging laser monitor up to a distance of 2 m from the brightness amplifier. This observation range is sufficient for most tasks in the study of the combustion of energetic materials.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig1_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig2_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig3_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig4_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig5_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig6_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig7_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig8_HTML.png)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig9_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00340-020-07511-7/MediaObjects/340_2020_7511_Fig10_HTML.png)
Similar content being viewed by others
References
K.I. Zemskov, A.A. Isaev, M.A. Kazaryan, G.G. Petrash, Sov. J. Quantum Electron. 4, 5 (1974)
K.I. Zemskov, M.A. Kazaryan, V.M. Matveev, G.G. Petrash, M.P. Samsonova, A.S. Skripnichenko, Sov. J. Quantum Electron. 14, 288 (1984)
D.N. Astadjov, N.K. Vuchkov, K.I. Zemskov, A.A. Isaev, M.A. Kazaryan, G.G. Petrash, N.V. Sabotinov, Sov. J. Quantum Electron. 15, 457 (1988)
Optical Systems with Brightness Amplifiers, ed. by G.G. Petrash (Nauka, Moscow, 1991)
V.M. Batenin, I.I. Klimovsky, L.A. Selezneva, Sov. Phys. Doklady 33, 949 (1988)
D.V. Abramov, S.M. Arakelyan, A.F. Galkin, I.I. Klimovskii, A.O. Kucherik, V.G. Prokoshev, Quantum Electron. 36, 569 (2006)
R.O. Buzhinsky, V.V. Savransky, K.I. Zemskov, A.A. Isaev, O.I. Buzhinsky, Plasma Phys. Rep. 36, 1269 (2010)
V.M. Yermachenko, A.P. Kuznetsov, V.N. Petrovskiy, N.M. Prokopova, A.P. Streltsov, S.A. Uspenskiy, Laser Phys. 21, 1530 (2011)
G.S. Evtushenko, M.V. Trigub, F.A. Gubarev, T.G. Evtushenko, S.N. Torgaev, D.V. Shiyanov, Rev. Sci. Instrum. 85, 033111 (2014)
D.V. Rybka, M.V. Trigub, D.A. Sorokin, G.S. Evtushenko, V.F. Tarasenko, Atmos. Ocean. Opt. 27, 582 (2014)
G. Evtushenko, S. Torgaev, M. Trigub, D. Shiyanov, E. Bushuev, A. Bolshakov, K. Zemskov, V. Savransky, V. Ralchenko, V. Konov, Opt. Laser Technol. 120, 105716 (2019)
C.E. Little, Metal Vapor Lasers: Physics, Engineering and Applications (Wiley, Chichester, 1999)
M.J. Withford, D.J.W. Brown, R.P. Mildren, R.J. Carman, G.D. Marshall, J.A. Piper, Prog. Quantum Electron. 28, 165 (2004)
D. Astadjov, L. Stoychev, N. Sabotinov, Opt. Quant. Electron. 39, 603 (2007)
G.S. Evtushenko, D.V. Shiyanov, F.A. Gubarev, Metal Vapour Lasers with High Pulse Repetition Rates (Izd. Tomskogo Politekhnicheskogo Univers., Tomsk, 2010)
A.N. Soldatov, N.V. Sabotinov, Y.P. Polunin, A.S. Shumeiko, I.K. Kostadinov, A.V. Vasilieva, I.V. Reimer, Proc. SPIE 9810, 981009 (2015)
G.N. Tiwari, P.K. Shukla, R.K. Mishra, V.K. Shrivastava, R. Khare, S.V. Nakhe, Opt. Commun. 338, 322 (2015)
M.A. Kazaryan, V.M. Batenin, V.V. Buchanov, A.M. Boichenko, I.I. Klimovskii, E.I. Molodykh, High Brightness Metal Vapor Lasers: Physics and Applications (CRC Press, Boca Raton, 2017)
A.G. Grigor'yants, M.A. Kazaryan, N.A. Lyabin, Laser Precision Microprocessing of Materials, 1st edn. (CRC Press, Boca Raton, 2019)
L. Li, A.P. Ilyin, F.A. Gubarev, A.V. Mostovshchikov, M.S. Klenovskii, Ceram. Int. 44, 19800 (2018)
L. Li, A.V. Mostovshchikov, A.P. Ilyin, A. Smirnov, F.A. Gubarev, I.E.E.E.T. Instrum, Measurements 69, 457 (2020)
V.E. Zarko, A.A. Gromov, Energetic Nanomaterials: Synthesis, Characterization, and Application (Elsevier, Amsterdam, 2016)
D.S. Sundaram, V. Yang, E. Zarko, Combust. Explos. Shock Waves 51, 173 (2015)
S.L. Kharatyan, A.G. Merzhanov, J. Self-Propag, High Temp. Synth. 21, 59 (2012)
V.V. Zakorzhevskii, I.P. Borovinskaya, N.V. Sachkova, Inorg. Mater. 38, 1131 (2002)
A.V. Mostovshchikov, A.P. Ilyin, I.S. Egorov, Radiat. Phys. Chem. 153, 156 (2018)
M.L. Pantoya, J.J. Granier, Propellants Explos. Pyrotech. 30, 53 (2005)
K.L. McNesby, B.E. Homan, R.A. Benjamin, V.M. Boyle, J.M. Densmore, M.M. Biss, Rev. Sci. Instrum. 87, 051301 (2016)
F.A. Gubarev, L. Li, M.S. Klenovskii, D.V. Shiyanov, Appl. Phys. B Laser Opt. 122, 284 (2016)
F.A. Gubarev, M.V. Trigub, M.S. Klenovskii, L. Li, G.S. Evtushenko, Appl. Phys. B Laser Opt. 122, 2 (2016)
F.A. Gubarev, L. Li, M.S. Klenovskii, IOP Conf. Ser. Mater. Sci. Eng. 124, 012016 (2016)
F.A. Gubarev, S. Kim, L. Li, A.V. Mostovshchikov, A.P. Il’in, Instrum. Exp. Tech. 63, 379 (2020)
D.V. Shiyanov, G.S. Evtushenko, V.B. Sukhanov, V.F. Fedorov, Quantum Electron. 37, 49 (2007)
V.A. Dimaki, V.B. Sukhanov, V.O. Troitskii, A.G. Filonov, Instrum. Exp. Tech. 55, 696 (2012)
A.G. Filonov, D.V. Shiyanov, Instrum. Exp. Tech. 56, 349 (2013)
F.A. Gubarev, D.V. Shiyanov, V.B. Sukhanov, G.S. Evtushenko, IEEE J. Quant. Electron. 49, 89–94 (2013)
F.A. Gubarev, V.F. Fedorov, K.V. Fedorov, D.V. Shiyanov, G.S. Evtushenko, Quantum Electron. 46, 57 (2016)
Acknowledgements
The research is carried out at Tomsk Polytechnic University within the framework of Tomsk Polytechnic University Competitiveness Enhancement Program.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Li, L., Shiyanov, D.V. & Gubarev, F.A. Spatial–temporal radiation distribution in a CuBr vapor brightness amplifier in a real laser monitor scheme. Appl. Phys. B 126, 155 (2020). https://doi.org/10.1007/s00340-020-07511-7
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s00340-020-07511-7