Beam Halo Imaging with an Adaptive Optical Mask

Zhang, H. D.; Fiorito, R. B.; Shkvarunets, A. G.; Bernal, S.; Haber, I.; Kishek, R. A.; O'Shea, P. G.; Artikova, S.; Welsch, C.

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Beam Halo Imaging with an Adaptive Optical Mask

Zhang, H. D., Fiorito, R. B., Shkvarunets, A. G., Bernal, S., Haber, I., Kishek, R. A., et al. (2010). Beam Halo Imaging with an Adaptive Optical Mask. Joint Accelerator Conferences Website (JACoW), BIW10: WECNB03, 543-547.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0011-733C-1 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0011-733D-0

Genre: Conference Paper

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Creators:
Zhang, H. D.¹, Author
Fiorito, R. B.¹, Author
Shkvarunets, A. G.¹, Author
Bernal, S.¹, Author
Haber, I.¹, Author
Kishek, R. A.¹, Author
O'Shea, P. G.¹, Author
Artikova, S.², Author
Welsch, C.², Author

Affiliations:
1University of Maryland, College Park, MD, USA Cockcroft Institute and the University of Liverpool, UK, ou_persistent22
2Carsten Welsch - Helmholtz University Group, Junior Research Groups, MPI for Nuclear Physics, Max Planck Society, ou_907552

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Abstract: We have developed a technique that employs a digital micro-mirror array to produce an image of the halo of an electron beam with an enhanced dynamic range. Light produced by the beam intercepting a phosphor screen is first imaged onto the array; an adaptive mask is created and applied to filter out the beam core; and the result is reimaged onto an intensified CCD camera. We describe the optics used, the masking operation and preliminary results of experiments we have performed to study beam halo at the University of Maryland Electron Ring.

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Language(s): eng - English

Dates: Date issued: 2010

Publication Status: Issued

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Identifiers: eDoc: 522319
URI: http://accelconf.web.cern.ch/AccelConf/BIW2010/papers/wecnb03.pdf

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Title: 2010 Beam Instrumentation Workshop

Place of Event: Santa Fe, New Mexico, USA

Start-/End Date: 2010-05-02 - 2010-05-06

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Title: Joint Accelerator Conferences Website (JACoW)

Source Genre: Journal

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Pages: electronic resource Volume / Issue: BIW10 Sequence Number: WECNB03 Start / End Page: 543 - 547 Identifier: -