Speaker
Dr
Oleg Shevchenko
(BINP)
Description
A powerful free electron lasers (FEL) has been created at Budker INP. Its wavelength can be tuned over a wide range in terahertz and infrared spectrum regions. As a source of electron bunches this FEL uses multi-turn energy recovery linac which has five straight sections. Three sections are used for three FELs which operate in different wavelength ranges (the first one - 90-240 microns, the second - 37 – 80 microns and the third - 5 – 20 microns).
The first and the second FELs were commissioned in 2003 and 2009 respectively. They operate for users now. The third FEL is installed on forth accelerator track which is the last one and electron energy is maximal here. It comprises three undulator sections and 40 m optical cavity. The first lasing of this FEL was obtained in summer, 2015. The radiation wavelength was 9 microns and average power was about 100 watts. The designed power is 1 kilowatt at repetition rate 3.75 MHz. Radiation of third FEL has been delivered to user stations recently.
The third FEL commissioning results as well as current status of the first and second FELs and future development prospects are presented.
Primary author
Dr
Oleg Shevchenko
(BINP)
Co-authors
Dr
Aleksander Skrinsky
(BINP)
Mr
Alexey Kondakov
(BINP)
Mr
Alexey Tribendis
(BINP)
Andrey Pilan
(BINP)
Mr
Boris Dovzhenko
(BINP)
Prof.
Boris Knyazev
(Budker Institute of Nuclear Physics)
Dr
Eduard Kuper
(BINP)
Mr
Evgeny Dementyev
(BINP)
Mr
Evgeny Kolobanov
(BINP)
Mr
Gennady Kulipanov
(Director of SSTRC)
Dr
Grigory Kurkin
(BINP)
Mr
IGOR DAVIDYUK
(BINP)
Mr
Igor Kuptsov
(BINP)
Igor Sedlyarov
(BINP)
Mr
Konstantin Chernov
(BINP)
Lev Medvedev
(BINP)
Dr
Mihail Scheglov
(Budker INP SB RAS)
Prof.
Nicolay Vinokurov
(Head of Lab)
Olga Deychuly
(BINP)
Mr
Pavel Vobly
(BINP)
Sergey Krutikhin
(BINP)
Sergey Motygin
(BINP)
Dr
Sergey Tararyshkin
(Budker Institute of Nuclear Physics)
Stanislav Serednyakov
(Budker Institute Of Nuclear Physics)
Dr
Tatyana Salikova
(BINP)
Vadim Osipov
(BINP)
Dr
Vasiliy Popik
(BINP)
Viktor Kozak
(BINP)
Dr
Viktor Petrov
(BINP)
Dr
Vitaly Kubarev
(BINP)
Mr
Vladimir Arbuzov
(BINP)
Dr
Vladimir Ovchar
(BINP)
Vladimir Repkov
(BINP)
Dr
Vladimir Tcheskidov
(BINP)
Mr
Yaroslav Getmanov
(Budker INP)
Mr
evgeny kozyrev
(binp)
vladimir volkov
(BINP SB RAS)