Electron lens Optimization for Beam Physics Research using the Integrated Optics Test Accelerator

Authors

  • Sura Allawi Obaid Department of Physiology and medical physics, College of Medicine, Al-Nahrain University, Baghdad, Iraq https://orcid.org/0000-0002-8625-5498
  • Jenan Hussein Taha Department of Physiology and medical physics, College of Medicine, Al-Nahrain University, Baghdad, Iraq https://orcid.org/0000-0001-5080-6254
  • Siham Abdullah Department of Physiology and medical physics, College of Medicine, Al-Nahrain University, Baghdad, Iraq https://orcid.org/0000-0001-5080-6254

DOI:

https://doi.org/10.21123/bsj.2022.6883

Abstract

This study proposed control system that has been presented to control the electron lens resistance in order to obtain a stabilized electron lens power. This study will layout the fundamental challenges, hypothetical plan arrangements and development condition for the Integrable Optics Test Accelerator (IOTA) in progress at Fermilab. Thus, an effective automatic gain  control (AGC) unit has been introduced which prevents fluctuations in the internal resistance of the electronic lens caused by environmental influences to affect the system's current and power values ​​and keep them in stable amounts. Utilizing this unit has obtained level balanced out system un impacted with electronic lens surrounding natural varieties.

References

rnest DC, Livingston MS, Snyder HS. The Strong-Focusing Synchroton-A New High Energy Accelerator. Phys Rev.1952; 88: 1190-1196.

Lobach I, Nagaitsev S, Halavanau A, Huang Z, Kim KJ. Transverse Beam Emittance Measurement by Undulator Radiation Power Noise. Phys Rev Lett. 2021 Apr; 126(13): 134802.

Antipov S, Broemmelsiek D, Bruhwiler D, Edstron D, Harms F, Lebedev V. IOTA (Integrable Optics Test Accelerator): Facility and Experimental Beam Physics Program. J Instrum. 2017 Mar; 12 :3002.

Sisea O, Martínez G, Madesis I, Laoutaris A, Dimitriouc A, Martínb MF, et al. The voltage optimization of a four-element lens used on a hemispherical spectrograph with virtual entry for highest energy resolution. J Electron Spectros Relat Phenomena 2016; 11: 19–31 Stancari G, Agustsson R, Banerjee N, Boffo C, Burov A . Beam physics research with the IOTA electron lens. J Instrum. 2021; 16: 5002.

Shiltsev V, Bishofberger K, Kamerdzhiev V, Kozub S, Kufer M. Tevatron electron lenses: Design and operation. Phys Rev ST Accel. Beams. 2008; 11: 103501.

Nagaitsev S, Zolkin T. Betatron frequency and the Poincaré rotation number. Phys Rev Accel. Beams.2020 May; 23: 54001.

Petalas YG, Antonopoulos CG, Bountis TC, Vrahatis MN. Detecting resonances in conservative maps using evolutionary algorithms. Phys Lett A. 2009; 373: 334–341.

Lumpkin AH, Wootton KP. High-resolution longitudinal profile diagnostics for ultralow charges stored in a ring. Phys Rev Accel Beams. 2021 July; 24: 72806.

Dhuley RC, Boffo C, Kashikhin V, Kolehmainen A, Perini D, StancariG. Design of a compact, cryogen-free superconducting solenoid for the electron lens of the Fermilab Integrable Optics Test Accelerator (IOTA). J Instrum. 2021 Mar; 16: 3009.

Matveeva II. On exponential stability of solutions to periodic neutral-type systems. Siberian Math J. 2017; 58: 264-270.

Hussein OA, Gaafer FN, Obaid SA. Design of Achromatic Comb-ined Quadrupole Lens Using the Modified Bell-Shaped Field Distribution Model", Iraq J Phys. 2011; 9(16): 66-72.

Yahya KA. Enhancement of Electron Temperature under Dense Homogenous Plasma by Pulsed Laser Beam. Baghdad Sci J [Internet]. 2021Dec.1 [cited 2022Jan.17];18(4):1344. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5230

Abdullah SS. Dosimetric Verification of Gamma Passing Rate for Head and Neck Cases Treated with Intensity Modulated Radiation Therapy (IMRT) Treatment Planning Technique. Baghdad Sci J;18(4(Suppl.):1514-1520. https://doi.org/10.21123/bsj.2021.18.4(Suppl.).1514

Abd Alghane BF, Ahmad AK. Design of Symmetric Magnetic Lenses with Optimum Operational Conditions. ANJS. 2021 Mar; 24 (1): 30-38.

Lobach I, Nagaitsev S, Stern E, Zolkin T. McMillan Lens in a System with Space Charge. J Instrum. 2021 Mar; 16 (3): 3047

Downloads

Published

2022-12-05

How to Cite

1.
Electron lens Optimization for Beam Physics Research using the Integrated Optics Test Accelerator. Baghdad Sci.J [Internet]. 2022 Dec. 5 [cited 2024 Apr. 19];19(6(Suppl.):1536. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/6883