IPAC2016 - List of Keywords (insertion-device)

Paper	Title	Other Keywords	Page
WEPOW018	Elettra Status and Upgrades	emittance, operation, insertion, wiggler	2864
	E. Karantzoulis, A. Carniel, S. Krecic, C. P. Pasotti Elettra-Sincrotrone Trieste S.C.p.A., Basovizza, Italy
	The operational status of the Italian 2.4/2.0 GeV third generation light source Elettra is presented together with the possible future upgrades especially concerning the next ultra low emittance light source Elettra2.0.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-WEPOW018
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WEPOW046	Status of the Front Ends Project at MAXIV	storage-ring, radiation, vacuum, insertion	2947
	A. Bartalesi, Y. Cerenius MAX IV Laboratory, Lund University, Lund, Sweden S. Forcat Oller SLAC, Menlo Park, California, USA
	The MAX IV laboratory is a Swedish national laboratory for synchrotron radiation hosted by the Lund University. It will operate two storage rings to produce synchrotron light of very high intensity and quality over a broad wavelength range. A linear accelerator will feed these storage rings in topping up mode as well as serve as an electron source for a short pulse facility built on its extension. The storage rings have different sizes and operates at different energies: the MAX IV 1.5 GeV ring has 12 straight sections optimized for soft x-rays; while the MAX IV 3.0 GeV ring, has 20 straight sections, optimized for harder x-rays. In the initial stage of the project, five beamlines are foreseen to operate on the 3 GeV storage ring and an additional five on the 1.5 GeV ring. Each beamline requires a front end to interface the different characteristics in terms of vacuum level, heat loads, radiation safety, beam size and position, with respect to the storage ring. This paper describes the status of the different Front Ends project at MAXIV.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-WEPOW046
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THPMB023	Lattice Compensation of the Wiggler Effect in HLSII with Particle Swarm Optimization	wiggler, storage-ring, lattice, insertion	3275
	G. Liu, L. Wang, K. Xuan USTC/NSRL, Hefei, Anhui, People's Republic of China
	The upgrade project of Hefei Light Source (HLSII) has successfully reduced the natural emittance of the electron beam to lower than 40 nm·rad at 800 MeV with five insertion devices installed. To provide enough straight sections for these insertion devices, the lattice structure has been changed to four double bend achromatic (DBA) with two super-periods from the former four triple bend achromatic (TBA). These different types of the insertion devices can greatly improve the performance of the light source, but simultaneously they can also influence the dynamics of the electron beam in the storage ring. Especially they can bring the distortion of the linear beam optics seriously. In order to make sure the stability and the quality of the beam meeting the design goal, the effect of these insertion devices must be compensated. In this paper, a direct compensation method is applied for the wiggler in the HLSII storage ring with the particle swarm optimization.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPMB023
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THPOW046	Status of Insertion Device Measurement Systems at MAX IV Laboratory	insertion, controls, vacuum, undulator	4047
	M. Ebbeni, H. Tarawneh, A. Thiel MAX IV Laboratory, Lund University, Lund, Sweden
	An insertion device lab was setup at MAX IV Laboratory and the production of insertion devices, mainly out-of-vacuum is ongoing and aided by new magnetic measurement systems. A new 5.5 m long Hall probe bench is used for field map measurements and a new hybrid flip coil and stretch wire system will be used for field integrals of full devices as well as individual magnet blocks characterisation. This paper describes these magnetic measurement systems and their achieved and expected performance.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPOW046
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THPOW051	Design and Construction of Compact Electromagnetic Undulator for THz Radiation Production	undulator, radiation, electron, linac	4060
	C. Thongbai, N. Chaisueb, S. Rimjaem, J. Saisut, K. Thaijai-un Chiang Mai University, Chiang Mai, Thailand N. Kangrang Chiang Mai University, PBP Research Facility, Chiang Mai, Thailand P. Wichaisirimongkol Chiang Mai University, Science and Technology Research Institute, Chiang Mai, Thailand
	Funding: Chiang Mai University Research Fellowship Program The goal of this research is to design and construct a compact electromagnetic undulator. This insertion device will be installed at the PBP-CMU-LINAC system of Chiang Mai University (CMU), Thailand, to produce THz radiation. The undulator magnet is designed by using 2D POISSON and 3D RADIA computer code to optimize the magnet dimensions. The width of iron pole (W) should be 12 mm. The length of iron pole (L) should be about 80 mm long and the thickness of return yoke (d) should be more than 10 mm. The magnet design, the in-house con-struction of the magnet, and the measurement results will be presented.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPOW051
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Paper

Title

Other Keywords

Page

WEPOW018

Elettra Status and Upgrades

emittance, operation, insertion, wiggler

2864

E. Karantzoulis, A. Carniel, S. Krecic, C. P. Pasotti
Elettra-Sincrotrone Trieste S.C.p.A., Basovizza, Italy

The operational status of the Italian 2.4/2.0 GeV third generation light source Elettra is presented together with the possible future upgrades especially concerning the next ultra low emittance light source Elettra2.0.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-WEPOW018

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WEPOW046

Status of the Front Ends Project at MAXIV

storage-ring, radiation, vacuum, insertion

2947

A. Bartalesi, Y. Cerenius
MAX IV Laboratory, Lund University, Lund, Sweden
S. Forcat Oller
SLAC, Menlo Park, California, USA

The MAX IV laboratory is a Swedish national laboratory for synchrotron radiation hosted by the Lund University. It will operate two storage rings to produce synchrotron light of very high intensity and quality over a broad wavelength range. A linear accelerator will feed these storage rings in topping up mode as well as serve as an electron source for a short pulse facility built on its extension. The storage rings have different sizes and operates at different energies: the MAX IV 1.5 GeV ring has 12 straight sections optimized for soft x-rays; while the MAX IV 3.0 GeV ring, has 20 straight sections, optimized for harder x-rays. In the initial stage of the project, five beamlines are foreseen to operate on the 3 GeV storage ring and an additional five on the 1.5 GeV ring. Each beamline requires a front end to interface the different characteristics in terms of vacuum level, heat loads, radiation safety, beam size and position, with respect to the storage ring. This paper describes the status of the different Front Ends project at MAXIV.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-WEPOW046

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THPMB023

Lattice Compensation of the Wiggler Effect in HLSII with Particle Swarm Optimization

wiggler, storage-ring, lattice, insertion

3275

G. Liu, L. Wang, K. Xuan
USTC/NSRL, Hefei, Anhui, People's Republic of China

The upgrade project of Hefei Light Source (HLSII) has successfully reduced the natural emittance of the electron beam to lower than 40 nm·rad at 800 MeV with five insertion devices installed. To provide enough straight sections for these insertion devices, the lattice structure has been changed to four double bend achromatic (DBA) with two super-periods from the former four triple bend achromatic (TBA). These different types of the insertion devices can greatly improve the performance of the light source, but simultaneously they can also influence the dynamics of the electron beam in the storage ring. Especially they can bring the distortion of the linear beam optics seriously. In order to make sure the stability and the quality of the beam meeting the design goal, the effect of these insertion devices must be compensated. In this paper, a direct compensation method is applied for the wiggler in the HLSII storage ring with the particle swarm optimization.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPMB023

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THPOW046

Status of Insertion Device Measurement Systems at MAX IV Laboratory

insertion, controls, vacuum, undulator

4047

M. Ebbeni, H. Tarawneh, A. Thiel
MAX IV Laboratory, Lund University, Lund, Sweden

An insertion device lab was setup at MAX IV Laboratory and the production of insertion devices, mainly out-of-vacuum is ongoing and aided by new magnetic measurement systems. A new 5.5 m long Hall probe bench is used for field map measurements and a new hybrid flip coil and stretch wire system will be used for field integrals of full devices as well as individual magnet blocks characterisation. This paper describes these magnetic measurement systems and their achieved and expected performance.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPOW046

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THPOW051

Design and Construction of Compact Electromagnetic Undulator for THz Radiation Production

undulator, radiation, electron, linac

4060

C. Thongbai, N. Chaisueb, S. Rimjaem, J. Saisut, K. Thaijai-un
Chiang Mai University, Chiang Mai, Thailand
N. Kangrang
Chiang Mai University, PBP Research Facility, Chiang Mai, Thailand
P. Wichaisirimongkol
Chiang Mai University, Science and Technology Research Institute, Chiang Mai, Thailand

Funding: Chiang Mai University Research Fellowship Program
The goal of this research is to design and construct a compact electromagnetic undulator. This insertion device will be installed at the PBP-CMU-LINAC system of Chiang Mai University (CMU), Thailand, to produce THz radiation. The undulator magnet is designed by using 2D POISSON and 3D RADIA computer code to optimize the magnet dimensions. The width of iron pole (W) should be 12 mm. The length of iron pole (L) should be about 80 mm long and the thickness of return yoke (d) should be more than 10 mm. The magnet design, the in-house con-struction of the magnet, and the measurement results will be presented.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPOW051

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