RuPAC2021 - List of Authors (Meshkov, O.I.)

Paper	Title	Page
WED02	Measurement of the Transverse Beam Dimensions With Submicron Accuracy to Determine the Emittance of the SKIF Storage Ring
	V.L. Dorokhov BINP SB RAS, Novosibirsk, Russia O.I. Meshkov BINP, Novosibirsk, Russia O.I. Meshkov NSU, Novosibirsk, Russia
	The development of cyclic accelerators serves as a foundation in the field of synchrotron and neutron research, which is necessary for the creation of breakthrough technologies, as well as for the creation and development of research infrastructure. For this purpose, a synchrotron radiation source of generation 4+ is being created in Novosibirsk, SKIF. The main feature of this installation is an ultra-low emittance that allows you to provide a high beam brightness for research in various fields of science and technology. Important for SKIF is the availability of diagnostic tools that provide measurement of the transverse beam dimensions, which will help to minimize the emittance during setup and allow it to be compared with the calculated value of 75 pm * rad. The calculated emittance of 75 pm * rad corresponds to the vertical beam size of less than 8 microns at the radiation extraction sites. As part of the working project, a diagnostic complex was developed that includes a beam size monitor based on a double-slit interferometer. The monitor should provide interferometric measurements using σ-polarized SR both in the visible range and in the near ultraviolet, which will provide additional opportunities to verify the consistency of the results of beam size measurements.
	Slides WED02 [1.680 MB]
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TUA01	VEPP-4M Electron Positron Collider Operation at High Energy	34
	P.A. Piminov, G.N. Baranov, A.V. Bogomyagkov, V.M. Borin, V.L. Dorokhov, S.E. Karnaev, K.Yu. Karyukina, V.A. Kiselev, E.B. Levichev, O.I. Meshkov, S.I. Mishnev, I.A. Morozov, I.B. Nikolaev, I.N. Okunev, A.G. Shamov, E.A. Simonov, S.V. Sinyatkin, E.V. Starostina, V.N. Zhilich, A.A. Zhukov, A.N. Zhuravlev BINP SB RAS, Novosibirsk, Russia C. Todyshev Budker Institute of Nuclear Physics, Novosibirsk, Russia
	VEPP-4M is an electron positron collider equipped with the universal KEDR detector for HEP experiments in the beam energy range from 1 GeV to 6 GeV. A unique feature of VEPP 4M is the high precision beam energy calibration by resonant polarization technique which allows conducting of interesting experiments despite the low luminosity of the collider. Recently we have started new luminosity acquisition run above 2 GeV. The hadron cross section was measured from 2.3 GeV to 3.5 GeV has been done. The luminosity run for gamma-gamma physics has been started. The luminosity at Y(1S) meson has been obtained. For the beam energy calibration the laser polarimeter is used. The paper discusses recent results from VEPP 4M collider.
	Slides TUA01 [4.705 MB]
DOI •	reference for this paper ※ doi:10.18429/JACoW-RuPAC2021-TUA01
About •	Received ※ 25 September 2021 — Revised ※ 08 October 2021 — Accepted ※ 13 October 2021 — Issued ※ 22 October 2021
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TUPSB24	Measurements of Undulator and Laser Radiation Parameters of the Novosibirsk FEL Facility
	V.M. Borin, Ya.V. Getmanov, G.O. Martynov, O.I. Meshkov, O.A. Shevchenko, N.A. Vinokurov BINP SB RAS, Novosibirsk, Russia V.V. Gerasimov NSU, Novosibirsk, Russia
	Funding: The reported study was funded by RFBR according to the research project 20-32-90138 Novosibirsk free electron laser (NovoFEL) facility operates with three FELs. The FELs are installed on one-, two- and four- track energy recovery linacs (ERLs) with a common accelerating system. The ERL type of accelerator allows to achieve high average electron current (about 10 mA) and getting the high average FEL power (more than 100 W). The FEL lasing requires the special conditions of the electron beam. To control and tune the electron beam parameters the diagnostic system was developed. It is installed on the ERL fourth track with an electron beam energy of about 40 MeV. The diagnostic complex uses the synchrotron radiation (SR) from the bending magnets and the optical transition radiation (OTR) from the aluminum foil for the measurements of the electron beam transverse profile before and after the FEL undulators. Recently the development of a new measurement system has started, the system will allow us to measure the spontaneous radiation from undulator and lasing parameters of 3rd FEL. The measurement of the spontaneous undulator radiation is a quite challenging task because of its low intensity and spectrum in a middle infrared area. The calculations, planned experiments and the first results from the new measurement system are presented.
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WEA03	200 MeV Linac Development for the SKIF Light Source Injector	68
	M.V. Arsentyeva, A.V. Andrianov, A.M. Barnyakov, D.I. Chekmenyov, A.E. Levichev, O.I. Meshkov, D.A. Nikiforov, O.A. Pavlov, I.L. Pivovarov, S.L. Samoylov, V. Volkov BINP SB RAS, Novosibirsk, Russia
	A new synchrotron light source SKIF of the 4th gen-eration is construction at Budker institute of nuclear physics (Novosibirsk, Russia). It consists of the main ring, the booster ring and the linear accelerator. This paper presents design of the linear accelerator which is expected to provide electron beams with the energy of 200 MeV. Construction of the linear accelerator is discussed. Description of the linear accelerator main systems is presented.
	Slides WEA03 [4.794 MB]
DOI •	reference for this paper ※ doi:10.18429/JACoW-RuPAC2021-WEA03
About •	Received ※ 20 September 2021 — Revised ※ 01 October 2021 — Accepted ※ 09 October 2021 — Issued ※ 16 October 2021
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WED01	Problems of Beam Diagnostics on the 4th Generation of Synchrotron Light Sources
	O.I. Meshkov, M.V. Arsentyeva, E.A. Bekhtenev, V.M. Borin, G.V. Karpov, Yu.I. Maltseva, D.A. Nikiforov, V. Volkov BINP SB RAS, Novosibirsk, Russia M.V. Arsentyeva, E.A. Bekhtenev, V.M. Borin, Yu.I. Maltseva, D.A. Nikiforov NSU, Novosibirsk, Russia X.C. Ma BINP, Novosibirsk, Russia
	A new synchrotron light source SKIF of the 4th generation is under construction at BINP (Novosibirsk, Russia). The parts of the installation are linear accelerator providing the electron energy of 200 MeV, booster-synchrotron at 3.5 GeV beam energy and storage ring with circumference of 476 m and projected emittance of 75 pm. The paper describes beam diagnostics, which will be applied for linac tuning and measurements of the beam parameters in the booster and storage ring. The set of beam diagnostics includes scintillating screens, beam position monitors, current transformers, magnetic spectrometer for the energy range from 0.6 to 200 MeV, and optical diagnostics based on acquisition of optical synchrotron radiation. Brief description of the design, parameters and foreseen physical and technical problems of each diagnostics system is presented. The comparison with other 4th generation synchrotron light sources is done.
	Slides WED01 [5.015 MB]
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WEPSC44	Beam Loss Monitoring System for the SKIF Synchrotron Light Source	426
	Yu.I. Maltseva, A.D. Khilchenko, O.I. Meshkov, A.A. Morsina BINP SB RAS, Novosibirsk, Russia S.V. Ivanenko, E.A. Puryga Budker Institute of Nuclear Physics, Novosibirsk, Russia X.C. Ma BINP, Novosibirsk, Russia Yu.I. Maltseva, O.I. Meshkov NSU, Novosibirsk, Russia A.A. Morsina NSTU, Novosibirsk, Russia
	The Siberian ring source of photons (SKIF) is a new 3 GeV fourth-generation synchrotron light source being developed by the Budker Institute of Nuclear Physics (BINP). In order to ensure its reliable operation, beam loss diagnostics system is required. Two types of beam loss monitors will be installed at the SKIF: 5 fiber-based Cherenkov Beam Loss Monitors (CBLM) for the linac and transfer lines and 128 Scintillator-based Beam Loss Monitors (SBLM) for the storage ring. Sophisticated electronic equipment are employed to use these monitors at different SKIF operating modes. The article describes the design of the SKIF beam loss diagnostics system based on numerical simulations and experimental studies.
DOI •	reference for this paper ※ doi:10.18429/JACoW-RuPAC2021-WEPSC44
About •	Received ※ 08 October 2021 — Accepted ※ 09 October 2021 — Issued ※ 18 October 2021
Cite •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

WED02

Measurement of the Transverse Beam Dimensions With Submicron Accuracy to Determine the Emittance of the SKIF Storage Ring

V.L. Dorokhov
BINP SB RAS, Novosibirsk, Russia
O.I. Meshkov
BINP, Novosibirsk, Russia
O.I. Meshkov
NSU, Novosibirsk, Russia

The development of cyclic accelerators serves as a foundation in the field of synchrotron and neutron research, which is necessary for the creation of breakthrough technologies, as well as for the creation and development of research infrastructure. For this purpose, a synchrotron radiation source of generation 4+ is being created in Novosibirsk, SKIF. The main feature of this installation is an ultra-low emittance that allows you to provide a high beam brightness for research in various fields of science and technology. Important for SKIF is the availability of diagnostic tools that provide measurement of the transverse beam dimensions, which will help to minimize the emittance during setup and allow it to be compared with the calculated value of 75 pm * rad. The calculated emittance of 75 pm * rad corresponds to the vertical beam size of less than 8 microns at the radiation extraction sites. As part of the working project, a diagnostic complex was developed that includes a beam size monitor based on a double-slit interferometer. The monitor should provide interferometric measurements using σ-polarized SR both in the visible range and in the near ultraviolet, which will provide additional opportunities to verify the consistency of the results of beam size measurements.

Slides WED02 [1.680 MB]

Cite •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUA01

VEPP-4M Electron Positron Collider Operation at High Energy

34

P.A. Piminov, G.N. Baranov, A.V. Bogomyagkov, V.M. Borin, V.L. Dorokhov, S.E. Karnaev, K.Yu. Karyukina, V.A. Kiselev, E.B. Levichev, O.I. Meshkov, S.I. Mishnev, I.A. Morozov, I.B. Nikolaev, I.N. Okunev, A.G. Shamov, E.A. Simonov, S.V. Sinyatkin, E.V. Starostina, V.N. Zhilich, A.A. Zhukov, A.N. Zhuravlev
BINP SB RAS, Novosibirsk, Russia
C. Todyshev
Budker Institute of Nuclear Physics, Novosibirsk, Russia

VEPP-4M is an electron positron collider equipped with the universal KEDR detector for HEP experiments in the beam energy range from 1 GeV to 6 GeV. A unique feature of VEPP 4M is the high precision beam energy calibration by resonant polarization technique which allows conducting of interesting experiments despite the low luminosity of the collider. Recently we have started new luminosity acquisition run above 2 GeV. The hadron cross section was measured from 2.3 GeV to 3.5 GeV has been done. The luminosity run for gamma-gamma physics has been started. The luminosity at Y(1S) meson has been obtained. For the beam energy calibration the laser polarimeter is used. The paper discusses recent results from VEPP 4M collider.

Slides TUA01 [4.705 MB]

DOI •

reference for this paper ※ doi:10.18429/JACoW-RuPAC2021-TUA01

About •

Received ※ 25 September 2021 — Revised ※ 08 October 2021 — Accepted ※ 13 October 2021 — Issued ※ 22 October 2021

Cite •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPSB24

Measurements of Undulator and Laser Radiation Parameters of the Novosibirsk FEL Facility

V.M. Borin, Ya.V. Getmanov, G.O. Martynov, O.I. Meshkov, O.A. Shevchenko, N.A. Vinokurov
BINP SB RAS, Novosibirsk, Russia
V.V. Gerasimov
NSU, Novosibirsk, Russia

Funding: The reported study was funded by RFBR according to the research project 20-32-90138
Novosibirsk free electron laser (NovoFEL) facility operates with three FELs. The FELs are installed on one-, two- and four- track energy recovery linacs (ERLs) with a common accelerating system. The ERL type of accelerator allows to achieve high average electron current (about 10 mA) and getting the high average FEL power (more than 100 W). The FEL lasing requires the special conditions of the electron beam. To control and tune the electron beam parameters the diagnostic system was developed. It is installed on the ERL fourth track with an electron beam energy of about 40 MeV. The diagnostic complex uses the synchrotron radiation (SR) from the bending magnets and the optical transition radiation (OTR) from the aluminum foil for the measurements of the electron beam transverse profile before and after the FEL undulators. Recently the development of a new measurement system has started, the system will allow us to measure the spontaneous radiation from undulator and lasing parameters of 3rd FEL. The measurement of the spontaneous undulator radiation is a quite challenging task because of its low intensity and spectrum in a middle infrared area. The calculations, planned experiments and the first results from the new measurement system are presented.

Cite •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEA03

200 MeV Linac Development for the SKIF Light Source Injector

68

M.V. Arsentyeva, A.V. Andrianov, A.M. Barnyakov, D.I. Chekmenyov, A.E. Levichev, O.I. Meshkov, D.A. Nikiforov, O.A. Pavlov, I.L. Pivovarov, S.L. Samoylov, V. Volkov
BINP SB RAS, Novosibirsk, Russia

A new synchrotron light source SKIF of the 4th gen-eration is construction at Budker institute of nuclear physics (Novosibirsk, Russia). It consists of the main ring, the booster ring and the linear accelerator. This paper presents design of the linear accelerator which is expected to provide electron beams with the energy of 200 MeV. Construction of the linear accelerator is discussed. Description of the linear accelerator main systems is presented.

Slides WEA03 [4.794 MB]

DOI •

reference for this paper ※ doi:10.18429/JACoW-RuPAC2021-WEA03

About •

Received ※ 20 September 2021 — Revised ※ 01 October 2021 — Accepted ※ 09 October 2021 — Issued ※ 16 October 2021

Cite •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WED01

Problems of Beam Diagnostics on the 4th Generation of Synchrotron Light Sources

O.I. Meshkov, M.V. Arsentyeva, E.A. Bekhtenev, V.M. Borin, G.V. Karpov, Yu.I. Maltseva, D.A. Nikiforov, V. Volkov
BINP SB RAS, Novosibirsk, Russia
M.V. Arsentyeva, E.A. Bekhtenev, V.M. Borin, Yu.I. Maltseva, D.A. Nikiforov
NSU, Novosibirsk, Russia
X.C. Ma
BINP, Novosibirsk, Russia

A new synchrotron light source SKIF of the 4th generation is under construction at BINP (Novosibirsk, Russia). The parts of the installation are linear accelerator providing the electron energy of 200 MeV, booster-synchrotron at 3.5 GeV beam energy and storage ring with circumference of 476 m and projected emittance of 75 pm. The paper describes beam diagnostics, which will be applied for linac tuning and measurements of the beam parameters in the booster and storage ring. The set of beam diagnostics includes scintillating screens, beam position monitors, current transformers, magnetic spectrometer for the energy range from 0.6 to 200 MeV, and optical diagnostics based on acquisition of optical synchrotron radiation. Brief description of the design, parameters and foreseen physical and technical problems of each diagnostics system is presented. The comparison with other 4th generation synchrotron light sources is done.

Slides WED01 [5.015 MB]

Cite •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSC44

Beam Loss Monitoring System for the SKIF Synchrotron Light Source

426

Yu.I. Maltseva, A.D. Khilchenko, O.I. Meshkov, A.A. Morsina
BINP SB RAS, Novosibirsk, Russia
S.V. Ivanenko, E.A. Puryga
Budker Institute of Nuclear Physics, Novosibirsk, Russia
X.C. Ma
BINP, Novosibirsk, Russia
Yu.I. Maltseva, O.I. Meshkov
NSU, Novosibirsk, Russia
A.A. Morsina
NSTU, Novosibirsk, Russia

The Siberian ring source of photons (SKIF) is a new 3 GeV fourth-generation synchrotron light source being developed by the Budker Institute of Nuclear Physics (BINP). In order to ensure its reliable operation, beam loss diagnostics system is required. Two types of beam loss monitors will be installed at the SKIF: 5 fiber-based Cherenkov Beam Loss Monitors (CBLM) for the linac and transfer lines and 128 Scintillator-based Beam Loss Monitors (SBLM) for the storage ring. Sophisticated electronic equipment are employed to use these monitors at different SKIF operating modes. The article describes the design of the SKIF beam loss diagnostics system based on numerical simulations and experimental studies.

DOI •

reference for this paper ※ doi:10.18429/JACoW-RuPAC2021-WEPSC44

About •

Received ※ 08 October 2021 — Accepted ※ 09 October 2021 — Issued ※ 18 October 2021

Cite •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)