NDLI: Novosibirsk Free Electron Laser: Recent Achievements and Future Prospects

Content Provider	Springer Nature Link
Author	Shevchenko, O. A. Arbuzov, V. S. Vikurov, N. A. Vobly, P. D. Volkov, V. N. Getmav, Ya. V Davidyuk, I. V. Deychuly, O. I. Dementyev, E. N. Dovzhenko, B. A. Knyazev, B. A. Kolobav, E. I. Kondakov, A. A. Kozak, V. R. Kozyrev, E. V. Kubarev, V. V. Kulipav, G. N. Kuper, E. A. Kuptsov, I. V. Kurkin, G. Ya. Krutikhin, S. A. Medvedev, L. E. Motygin, S. V. Ovchar, V. K. Osipov, V. N. Petrov, V. M. Pilan, A. M. Popik, V. M. Repkov, V. V. Salikova, T. V. Sedlyarov, I. K. Serednyakov, S. S. Skrinsky, A. N. Tararyshkin, S. V. Tribendis, A. G. Cheskidov, V. G. Cherv, K. N. Shcheglov, M. A.
Copyright Year	2017
Abstract	Free electron lasers (FELs) are unique sources of electromagnetic radiation with tunable wavelength. A high-power FEL has been created at the G. I.Budker Institute for Nuclear Physics. Its radiation frequency can be tuned over a wide range in the terahertz and infrared spectral ranges. As the source of electron bunches, this FEL uses a multi-turn energy-recovery linac, which has five straight sections. Three sections are used for three FELs which operate in different wavelength ranges (90–240 μm for the first, 37–80 μm for the second, and 5–20 μm for the third ones). The first and the second FELs were commissioned in 2003 and 2009, respectively. They are used for various applied and research problems now. The third FEL is installed on the last, forth accelerator loop, in which the electron energy is the maximum. It comprises three undulator sections and a 40 m optical cavity. The first lasing of this FEL was obtained in the summer of 2015. The radiation wavelength was 9 μm and the average power was about 100 W. The design power is 1 kW at a pulse repetition rate of 3.75 MHz. Radiation of the third FEL will be delivered to user stations from the protected hall in the near future. The third FEL commissioning results are presented and the current status of the first and second FELs as well as their future development prospects are described.
Starting Page	605
Ending Page	612
Page Count	8
File Format	PDF
ISSN	00338443
Journal	Radiophysics and Quantum Electronics
Volume Number	59
Issue Number	8-9
e-ISSN	15739120
Language	English
Publisher	Springer US
Publisher Date	2017-02-28
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Astronomy, Observations and Techniques Quantum Optics Theoretical, Mathematical and Computational Physics Astrophysics and Astroparticles Nuclear Physics, Heavy Ions, Hadrons Optics, Lasers, Photonics, Optical Devices
Content Type	Text
Resource Type	Article
Subject	Statistical and Nonlinear Physics Nuclear and High Energy Physics Electronic, Optical and Magnetic Materials Astronomy and Astrophysics Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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