| Paper |
Title |
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| TUP041 |
X-cos SCILAB Model for Simulation of Intensity and Gain of Planar Undulator Radiation |
138 |
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- H. Jeevakhan
NITTTR, Bhopal, India
- G. Mishra
Devi Ahilya University, Indore, India
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SCILAB X-cos based model has been designed to simulate the Intensity and Gain of planar undulator radiation. Numerical approach has been used to determine the trajectories of an electron along x and z direction, traversing through a planar undulator. The present paper describes the technical details of the different blocks, parameters and possibility of combined model used for trajectory and intensity simulation Results are compared with the previous conventional syntax based codes.
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-FEL2019-TUP041
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| About • |
paper received ※ 01 August 2019 paper accepted ※ 27 August 2019 issue date ※ 05 November 2019 |
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| TUP042 |
Analysis of Undulator Radiations With Asymmetric Beam and Non-Periodic Magnetic Field |
141 |
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- H. Jeevakhan
NITTTR, Bhopal, India
- G. Mishra
Devi Ahilya University, Indore, India
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Harmonic Undulator radiations at third harmonics with non periodic constant magnetic field has been analysed. Symmetric and asymmetric electron beam with homogeneous spread has been used to present viable solution for the resonance shift inherited in undulator with constant magnetic field. The radiation recovers shifts in resonance and regain its intensity with asymmetric electron beam and harmonic field
Harmonic undulator, energy spread
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Poster TUP042 [2.886 MB]
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-FEL2019-TUP042
|
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| About • |
paper received ※ 01 August 2019 paper accepted ※ 31 October 2019 issue date ※ 05 November 2019 |
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| WEP085 |
Field Integral Measurements of DAVV Undulators and Future Measurement Plan |
513 |
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- M. Gehlot, S.M. Khan, R. Khullar, G. Mishra
Devi Ahilya University, Indore, India
- J. Hussain
Department of Applied Physics, UIT, Bhopal, India
- F. Trillaud
UNAM, México, D.F., Mexico
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Funding: This work is supported by SERB-DST grant EMR/2014/00120 and financial support from UGC [F.15-1/2014-15/PDFWM-2014-15-GE-MAD-26801(SA-II)], Delhi and DGAPA of UNAM, fund PAPIIT TA100617
The Insertion device development and Application (IddA) laboratory of Devi Ahilya University, Indore, India has ongoing activities on undulator design and development. In this paper, we analyze the field integral properties of the two DAVV undulator. The first is the IddA U20 prototype NdFeB-cobalt steel hybrid in house designed device of 20 mm period length with twenty five periods. The uniform gap variable hybrid undulator provides magnetic flux density (in rms) from 2400 G to 500 G in the 10 mm to 20 mm gap range. The second is the NdFeB based U50II undulator of 50 mm period length with 20 number of periods. Hall probe results are described. A short description of the measurement plan of the undulator on the pulsed wire bench and stretched wire bench is described.
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-FEL2019-WEP085
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| About • |
paper received ※ 20 August 2019 paper accepted ※ 26 August 2019 issue date ※ 05 November 2019 |
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