UDC 621.3.038.823
CSCSTI 29.33
Russian Classification of Professions by Education 03.03.02
Russian Library and Bibliographic Classification 223
Russian Trade and Bibliographic Classification 6135
BISAC TEC019000 Lasers & Photonics
The work is devoted to the results of the modeling the manganese vapor active medium that takes into consideration the competition between the optical transitions in the IR and visible ranges. We model the radiation conversion between the visible and IR ranges due to such competition. The qualitative and quantitative features of such conversion on various pulse repetition rates are discussed. In particular, we show that the conversion from the IR range to the visible range is more effective than opposite one. Based on the modeling results, we suggest the way of further studies on the experimental realization and measuring of such conversion.
manganese vapors, competitive optical transitions, radiation conversion, kinetic model.
1. Kanitz A., Kalus M.R., Gurevich E.L., Ostendorf A., Barcikowski S., Amans D. Review on experimental and theoretical investigations of the early stage, femtoseconds to microseconds processes during laser ablation in liquid-phase for the synthesis of colloidal nanoparticles // Plasma Sources Science and Technology. 2019. V. 28, No. 10. 103001. DOI:https://doi.org/10.1088/1361-6595/ab3dbe.
2. Dittrich S., Barcikowski S., Gökce B. Plasma and nanoparticle shielding during pulsed laser ablation in liquids cause ablation efficiency decrease // Opto-Electronic Advances. 2021. V. 4, No. 1. 200072. DOI:https://doi.org/10.29026/oea.2021.200072.
3. Opticheskie sistemy s usilitelyami yarkosti / Pod. red. G.G. Petrasha. – M.: Nauka, 1991. – (Trudy FIAN, T. 206) – 152 s.
4. Zemskov K.I., Isaev A.A., Kazaryan M.A., Petrash G.G. Lazernyy proekcionnyy mikroskop // Kvantovaya elektronika. 1974. T. 14, № 1. S. 14–15.
5. Evtushenko G.S., Trigub M.V., Gubarev F.A., Evtushenko T.G., Torgaev S.N., Shiyanov D.V. Laser monitor for non-destructive testing of materials and processes shielded by intensive background lighting // Review of Scientific Instruments. 2014. T. 85, № 3. S. 1–5. DOI:https://doi.org/10.1063/1.4869155.
6. Vasnev N.A., Trigub M.V., Evtushenko G.S. Osobennosti raboty usilitelya yarkosti na parah bromida medi v sheme bistaticheskogo lazernogo monitora // Optika Atmosfery i Okeana. 2019. T. 32, № 3. S. 247–253. DOI:https://doi.org/10.15372/AOO20190310.
7. Kulagin A.E., Torgaev S.N., Evtushenko G.S. Kinetic modeling of amplifying characteristics of copper vapor active media for a wide range of input radiation power // Optics Communications. 2020. V. 460, 125136. DOI:https://doi.org/10.1016/j.optcom.2019.125136.
8. Trigub M.V., Gembuh P.I., Vasnev N.A., Shiyanov D.V. Lazernyy monitor dlya odnovremennoy vizualizacii v vidimom i blizhnem IK-diapazonah spektra // Optika atmosfery i okeana. 2023. T. 36, № 3. S. 239-243. DOI:https://doi.org/10.15372/AOO20230310.
