Dr Amos Dexter

Senior Lecturer

AWAKE readiness for the study of the seeded self-modulation of a 400 GeV proton bunch
AWAKE Collaboration expected in 2018 In: Plasma Physics and Controlled Fusion. 60, 1, 12 p.
Journal article

Femto-second synchronisation with a waveguide interferometer
Dexter, A.C., Smith, S.J., Woolley, B., Grudiev, A. 2/12/2017 In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.
Journal article

Active lower order mode damping for the four rod LHC crab cavity
Dexter, A.C., Burt, G.C., Apsimon, R.J. 1/02/2017 In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 844, p. 62-71. 10 p.
Journal article

Updated baseline for a staged Compact Linear Collider
The, C., collaborations, C., Boland, M.J., Felzmann, U., Giansiracusa, P.J., Lucas, T.G., Rassool, R.P., Balazs, C., Charles, T.K., Afanaciev, K., Emeliantchik, I., Ignatenko, A., Makarenko, V., Shumeiko, N., Patapenka, A., Zhuk, I., Hoffman, A.C.A., Gutierrez, M.A.D., Gonzalez, M.V., Chi, Y., Pei, G., Shu, G., Zhao, F., Huang, W., Kuang, Y.P., Tang, C., Ma, L., Fang, W., Gu, Q., Huang, D., Tan, J., Zhao, Z., Laštovička, T., Uggerhoj, U., Wistisen, T.N., Aabloo, A., Eimre, K., Kuppart, K., Vigonski, S., Zadin, V., Aicheler, M., Baibuz, E., Brücken, E., Djurabekova, F., Eerola, P., Haeggström, E., Huitu, K., Jansson, V., Karimaki, V., Kassamakov, I., Kyritsakis, A., Lehti, S., Meriläinen, A., Montonen, R., Niinikoski, T., Nordlund, K., Österberg, K., Parekh, M., Törnqvist, N.A., Väinölä, J., Veske, M., Farabolini, W., Mollard, A., Napoly, O., Peauger, F., Plouin, J., Bambade, P., Chaikovska, I., Chehab, R., Davier, M., Kaabi, W., Kou, E., LeDiberder, F., Pöschl, R., Zerwas, D., Aimard, 26/08/2016 CERN. 57 p.
Commissioned report

Design and simulation studies of the novel beam arrival monitor pickup at Daresbury Laboratory
Kalinin, A., Thakker, T., Jamison, S., Burt, G.C., Apsimon, R.J., Dexter, A.C. 06/2016 In: Proceedings of IPAC2016, Busan, Korea. Geneva : JACoW p. 334-336. 3 p. ISBN: 9783954501472.
Conference contribution

Preliminary Results of the CASCADE Hidden Sector Photon Search
Woollett, N., Bailey, I., Burt, G., Chattopadhyay, S., Dainton, J., Dexter, A., Goudket, P., Jenkins, M., Kalliokoski, M., Moss, A., Pattalwar, S., Thakker, T., Williams, P. 25/09/2015 In: Unknown. Verlag Deutsches Elektronen-Synchrotron
Paper

High gradient testing of an X-band crab cavity at XBOX2
Woolley, B., Ambattu, P.K., Apsimon, R.J., Burt, G.C., Dexter, A.C., Grudiev, A., Syratchev, I., Wegner, R., Wuensch, W. 06/2015 In: Proceedings of the 6th International Particle Accelerator Conference. Geneva : JACoW p. 3242-3245. 4 p. ISBN: 9783954501687.
Conference contribution

Design of a neutrino source based on beta beams
Burt, G., Dexter, A., Wildner, E. 23/07/2014 In: Physical Review Special Topics: Accelerators and Beams. 17, 51 p.
Journal article

CASCADE: a cavity based dark matter experiment
Kalliokoski, M., Bailey, I., Woollett, N., Burt, G., Dexter, A., Chattopadhyay, S., Goudket, P., Moss, A., Pattalwar, S., Thakker, T., Williams, P., Dainton, J. 02/2014
Conference paper

Phase locked magnetrons for accelerators
Dexter, A.C. 2014 In: LINAC14: Proceedings of the 27th International Linear Accelerator Conference. CERN p. 751-755. 5 p.
Paper

LHC and CLIC LLRF final reports
Burt, G., Dexter, A., Woolley, B., Tahir, I., Syratchev, I., Wuensch, W. 25/10/2013 Switzerland : CERN. 82 p.
Book

Multipole components and their minimization in deflecting cavities with standard type couplers
Ambattu, P., Burt, G., Grudiev, A., Dolgashev, V., Dexter, A. 4/06/2013 In: Physical Review Special Topics: Accelerators and Beams. 16, 6, 14 p.
Journal article

High intensity neutrino oscillation facilities in Europe
Edgecock, T., Burt, G., Dexter, A. 20/02/2013 In: Physical Review Special Topics: Accelerators and Beams. 16, 2, 18 p.
Journal article

Status of the CASCADE microwave cavity experiment
Kalliokoski, M., Bailey, I., Williams, P., Woollett, N., Burt, G., Chattopadhyay, S., Dainton, J., Dexter, A., Goudket, P., Pattalwar, S., Thakker, T. 2013 In: Proceedings of the 9th Patras Workshop on Axions, WIMPs and WISPs. Hamburg : Verlag Deutsches Elektronen-Synchrotron p. 35-38. 4 p.
Paper

Phase space analysis of multipactor saturation in rectangular waveguide
Lingwood, C., Burt, G., Dexter, A., Goudket, P., Smith, J., Stoltz, P. 9/03/2012 In: Physics of Plasmas. 19, 3, 9 p.
Journal article

Analysis and control of wakefields in X-band crab cavities for Compact Linear Collider
Ambattu, P.K., Burt, G., Khan, V., Jones, R.M., Dexter, A.C., Dolgashev, V. 21/11/2011 In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 657, 1, p. 27-37. 11 p.
Journal article

CLIC crab cavity design optimisation for maximum luminosity
Dexter, A., Burt, G., Ambattu, P.K., Dolgashev, V., Jones, R. 21/11/2011 In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 657, 1, p. 45-51. 7 p.
Journal article

First demonstration and performance of an injection locked CW magnetron to phase control a superconducting cavity.
Dexter, A.C., Burt, G., Carter, R., Tahir, I., Wang, H., Davis, K., Rimmer, R. 17/03/2011 In: Physical Review Special Topics: Accelerators and Beams. 14, 3, p. 032001.
Journal article

Prediction of multipactor in the iris region of rf deflecting mode cavities
Burt, G., Dexter, A. 2011 In: Physical Review Special Topics: Accelerators and Beams. 14, 12, 11 p.
Journal article

X-band crab cavities for the CLIC beam delivery system
Burt, G., Ambattu, P., Dexter, A., Abram, T., Dolgashev, V., Tantawi, S., Jones, R.M. 1/12/2008
Conference paper

Anticrab cavities for the removal of spurious vertical bunch rotations caused by crab cavities
Burt, G., Latina, A., Schulte, D., Dexter, A.C., McIntosh, P.A. 26/09/2008 In: Physical Review Special Topics: Accelerators and Beams. 11, 9, 6 p.
Journal article

Phase and Amplitude Control of Dipole Crabbing Modes in Multi-Cell Cavities
Dexter, A., Burt, G. 2008
Conference paper

Analysis of Damping Requirements for Dipole Wake-Fields in RF Crab.
Burt, G., Jones, R.M., Dexter, A.C. 2007 In: IEEE Transactions on Nuclear Science. 54, 5
Journal article

Development of circuits and system models for the synchronization of the ILC crab cavities.
Burt, G., Carter, R.G., Dexter, A., Jenkins, R., Tahir, I., Beard, C., Goudket, P., Kalinin, A., Ma, L., McIntosh, P. 2007
Other

Frequency and phase modulation performance of an injection-locked CW magnetron.
Tahir, I., Dexter, A., Carter, R.G. 07/2006 In: IEEE Transactions on Electron Devices. 53, 7, p. 1721-1729. 9 p.
Journal article

Analysis of Wakefields in the ILC crab cavity.
Burt, G., Dexter, A., Bellantoni, C., Beard, P., Goudket, P. 2006 In: Proceedings of the EPAC 2006 conference..
Chapter

Coupler design considerations for the ILC crab cavity.
Burt, G., Beard, C., Dexter, A., Goudket, P., McIntosh, P., Wooldridge, E. 2006
Working paper

Design of the ILC crab cavity system.
Carter, R., Adolphsen, C., Beard, C., Bellantoni, L., Burt, G., Chase, B., Church, M., Dexter, A., Dykes, M., Edwards, H., Goudket, P., Jenkins, R., Jones, R.M., Kalinin, A., Khabiboulline, T., Ko, K., Latina, A., Li, Z., Ma, P., McIntosh, P., Ng, C., Ser, I. 2006
Other contribution

Effect and tolerances of phase and amplitude errors in the ILC crab cavity.
Burt, G., Goudket, P., Dexter, A., Kalinin, A. 2006
Working paper

Progress towards crab cavity solutions for the ILC.
Burt, G., Dexter, A., Bellantoni, C., Beard, P., Goudket, P. 2006 In: Proceedings of the EPAC 2006 conference..
Chapter

Status of 3.9 GHz defelecting mode (crab) cavity R&D.
Goudket, P., Bellantoni, L., Edwards, H., Foley, M., Khabiboulline, T., Mitchell, D., Rowe, N., Solyak, N., Burt, G., Dexter, A., Koeth, T., Adolphsen, C. 2006 In: Proceedings of the LINAC 2006 conference..
Chapter

Use of DSP and fast feedback for accurate phase control of an injection locked magnetron.
Tahir, I., Dexter, A.C., Carter, R.G. 2006
Other

Noise performance of frequency- and phase-locked CW magnetrons operated as current-controlled oscillators.
Tahir, I., Dexter, A., Carter, R.G. 09/2005 In: IEEE Transactions on Electron Devices. 52, 9, p. 2096-2103. 8 p.
Journal article

Rapid Generations of Multipactor Charts by Numerical Solution of the Phase Equation.
Dexter, A., Seviour, R. 7/05/2005 In: Journal of Physics D: Applied Physics. 38, 9, p. 1383-1389. 7 p.
Journal article

Crab cavity system for the ILC.
Burt, G., Dexter, A., Bellatoni, L., Goudket, P., Beard, C., Kalinin, A., Ma, L. 2005 In: Proceedings of the ALCPG and ILC workshops.
Chapter

Phase locking magnetrons by use of their pushing characteristic.
Tahir, I., Dexter, A., Carter, R.G. 2005 In: Proceedings of the Sixth International Vacuum Electronics Conference (IVEC 2006).
Chapter

Electronic and ionic processes and ionic bombardment of the cathode in a DC hydrogen glow discharge
Dexter, A.C., Farrell, T., Lees, M.I. 14/03/1989 In: Journal of Physics D: Applied Physics. 22, 3, p. 413-430. 18 p.
Journal article