Terahertz NH3 Laser Optically Pumped by “long” (~100 μs) CO2 Laser Pulses for Plasma Diagnostics
https://doi.org/10.56304/S2079562922010432
Abstract
A terahertz NH3 laser optically pumped by a “long” (~100 μs) pulse of an electron-beam-controlled discharge CO2 laser was for the first time launched, the NH3- and CO2 laser pulses being simultaneously measured with nanosecond resolution. The NH3 laser pulse duration and its lasing delay relative to the pump pulse beginning were measured versus the CO2 laser pulse energy. The terahertz emission wavelengths of the NH3 laser pumped by 9R(30) CO2 laser line were identified – 67.2, 83.8, and 88.9 μm.
Supporting agencies: Russian Foundation for Basic Research, project no. 18-52-16019.
About the Authors
D. A. Zazymkina
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
A. A. Ionin
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
I. O. Kinyaevskiy
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
Yu. M. Klimachev
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
A. Yu. Kozlov
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
D. I. Kormashova
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
A. A. Kotkov
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
J.-F. Lampin
Institute of Electronics, Microelectronics and Nanotechnology, 59652 Villeneuve d'Ascq Cedex, France
France
France
Yu. A. Mityagin
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
S. A. Savinov
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
A. M. Sagitova
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
D. V. Sinitsyn
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
M. V. Ionin
Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, 119991 Russia
Russian Federation
Russian Federation
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Review
For citations:
Zazymkina D.A., Ionin A.A., Kinyaevskiy I.O., Klimachev Yu.M., Kozlov A.Yu., Kormashova D.I., Kotkov A.A., Lampin J., Mityagin Yu.A., Savinov S.A., Sagitova A.M., Sinitsyn D.V., Ionin M.V. Terahertz NH3 Laser Optically Pumped by “long” (~100 μs) CO2 Laser Pulses for Plasma Diagnostics. Nuclear Physics and Engineering. 2022;13(1):79-84. (In Russ.) https://doi.org/10.56304/S2079562922010432
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