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2018 IEEE Advanced Accelerator Concepts 2018 IEEE Advanced Accelerator Concepts Workshop (AAC 2018) Breckenridge, Colorado, USA 12 – 17 August 2018 IEEE Catalog Number: CFP18B65-POD ISBN: 978-1-5386-7722-3 Copyright © 2018 by the Institute of Electrical and Electronics Engineers, Inc. All Rights Reserved Copyright and Reprint Permissions: Abstracting is permitted with credit to the source. Libraries are permitted to photocopy beyond the limit of U.S. copyright law for private use of patrons those articles in this volume that carry a code at the bottom of the first page, provided the per-copy fee indicated in the code is paid through Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923. For other copying, reprint or republication permission, write to IEEE Copyrights Manager, IEEE Service Center, 445 Hoes Lane, Piscataway, NJ 08854. All rights reserved. *** This is a print representation of what appears in the IEEE Digital Library. Some format issues inherent in the e-media version may also appear in this print version. IEEE Catalog Number: CFP18B65-POD ISBN (Print-On-Demand): 978-1-5386-7722-3 ISBN (Online): 978-1-5386-7721-6 Additional Copies of This Publication Are Available From: Curran Associates, Inc 57 Morehouse Lane Red Hook, NY 12571 USA Phone: (845) 758-0400 Fax: (845) 758-2633 E-mail: [email protected] Web: www.proceedings.com TABLE OF CONTENTS SUMMARY OF WORKING GROUP 1: LASER-PLASMA WAKEFIELD ACCELERATION .................................1 Cameron G. R. Geddes ; Jessica L. Shaw SUMMARY OF WORKING GROUP 2: COMPUTATIONS FOR ACCELERATOR PHYSICS................................6 Remi Lehe ; Weiming An SUMMARY OF WORKING GROUP 3: LASER AND HIGH-GRADIENT STRUCTURE-BASED ACCELERATION............................................................................................................................................................... 10 P. Musumeci ; A. Grassellino SUMMARY OF WORKING GROUP 4: BEAM-DRIVEN ACCELERATION ........................................................... 15 Brendan D. O'Shea ; Navid Vafaei-Najafabadi SUMMARY OF WORKING GROUP 5: BEAM SOURCES, MONITORING, AND CONTROL ............................. 20 Nathan Moody ; Roxana Tarkeshian SUMMARY OF WORKING GROUP 6: LASER-PLASMA ACCELERATION OF IONS........................................ 24 Yu-Hsin Chen ; Sven Steinke SUMMARY OF WORKING GROUP 7: RADIATION GENERATION AND ADVANCED CONCEPTS ......................................................................................................................................................................... 28 Nikolai Yamnolsky ; Nuno Lemos SUMMARY OF WORKING GROUP 8: ADVANCED LASER AND BEAM TECHNOLOGY AND FACILITIES ........................................................................................................................................................................ 33 Jay W. Dawson ; Mikhail N. Polyanskiy OBSERVATION OF HIGH TRANSFORMER RATIO FROM BUNCH SHAPING USING EMITTANCE EXCHANGE............................................................................................................................................... 38 Gwanghui Ha ; Qiang Gao ; Eric Wisniewski ; John Power ; Jiahang Shao ; Manoel Conde ; Wanming Liu ; Alexander Zholents ; Chunguang Jing ; Ryan Roussel INF&RNO MODELING OF 10 GEV-CLASS ELECTRON BEAMS FROM A LASER-PLASMA ACCELERATOR DRIVEN BY THE BELLA LASER ................................................................................................... 43 Carlo Benedetti ; Carl Schroeder ; Timon Mehrling ; Blagoje Djordjevic ; Stepan Bulanov ; Cameron Geddes ; Eric Esarey ; Wim Leemans LOW DENSITY PLASMA WAVEGUIDES DRIVEN BY ULTRASHORT (30 FS) AND LONG (300 PS) PULSES FOR LASER WAKEFIELD ACCELERATION....................................................................................... 48 Isabella Pagano ; Jason Brooks ; Aaron Bernstein ; Rafal Zgadzaj ; Jarrod Leddy ; John Cary ; Michael C. Downer TRANSVERSE WAKEFIELD CONTROL VIA PHASE-MATCHED LASER MODES IN PLASMA CHANNELS......................................................................................................................................................................... 53 Blagoje Z. Djordjevic ; Carlo Benedetti ; Carl B. Schroeder ; Eric Esarey ; Wim P. Leemans PLANAR LASER-INDUCED FLUORESCENCE DEVELOPED FOR LASER PLASMA ACCELERATOR TARGETS ............................................................................................................................................ 58 Liona Fan-Chiang ; Hann-Shin Mao ; Wim P. Leemans CHARACTERISTICS OF HIGH ELECTRON BEAM GENERATION AND DOSE DISTRIBUTION IN LASER WAKEFIELD ACCELERATOR FOR CANCER TREATMENT ............................... 62 Kyung Nam Kim ; Yonghun Hwangbo ; Seok-Gy Jeon ; Jaehoon Kim DENSITY-CUSTOMIZED CAPILLARY (DC2) DISCHARGE .................................................................................... 67 W. D. Kimura ; D. S. Dhillon A SUBGRID ALGORITHM FOR THE EFFICIENT MODELING OF PLASMA-BASED ACCELERATORS WITH ION MOTION USING QUASI-STATIC PARTICLE-IN-CELL CODES....................... 72 T. J. Mehrling ; C. Benedetti ; C. B. Schroeder ; E. Esarey INVESTIGATING INSTABILITIES OF LONG, INTENSE LASER PULSES IN PLASMA WAKEFIELD ACCELERATORS .................................................................................................................................... 77 Jiayang Yan ; Pietro Iapozzuto ; Mael Flament ; Chan Joshi ; Yichao Jing ; Prabhat Kumar ; Roman Samulvak ; Igor Pogorelsky ; Christina Swinson ; Marcus Babzien ; Karl Kusche ; Mikhail Polyanskiy ; Mikhail Fedurin ; Mark Palmer ; Warren B. Mori ; Rafal Zgadzaj ; James Welch ; Michael Downer ; Wei Lu ; Vladimir Litvinenko ; Navid Vafaei-Najafabadi ; Ligia Diana Amorim MULTI-STREAM INSTABILITY IN UMER.................................................................................................................. 82 Brian Beaudoin ; Irv Haber ; Rami Kishek ; Thomas Antonsen IMPLEMENTING TRADITIONAL LONGITUDINAL BEAM FOCUSING IN UMER............................................ 84 Kathleen Hamilton ; Levon Dovlatvan ; David Matthew ; David Sutter ; Santiago Bernal ; Thomas Antonsen ; Brian Beaudoin COMPARISON OF CONSERVATION BEHAVIOR IN SEVERAL VARIATIONALLY DERIVED IMPLEMENTATIONS FOR SIMULATING ELECTROMAGNETIC PLASMAS .................................................... 88 Alexander B. Stamm ; B. A. Shadwick TOWARD PLASMA WAKEFIELD SIMULATIONS AT EXASCALE ....................................................................... 93 J.-L. Vay ; A. Almgren ; J. Bell ; R. Lehe ; A. Myers ; J. Park ; O. Shapoval ; M. Thévenet ; W. Zhang ; D. P. Grote ; M. Hogan ; L. Ge ; C. Ng AII OPTICAL CONTROL OF BEAM DYNAMICS IN A DLA .................................................................................... 98 David Cesar ; Pietro Musumeci ; Joel England INTENSITY LIMITS BY WAKEFIELDS IN RELATIVISTIC DIELECTRIC LASER ACCELERATION GRATING STRUCTURES ............................................................................................................. 103 Thilo Egenolf ; Uwe Niedermayer ; Oliver Boine-Frankenheim A SIMPLE VARIABLE FOCUS LENS FOR FIELD-EMITTER CATHODES......................................................... 108 Ryan L. Fleming ; Heather L. Andrews ; Kip A. Bishofberger ; Dongsung Kim ; John L. Lewellen ; Kimberley Nichols ; Dmitry Yu. Shchegolkov ; Evgenya I. Simakov BIMODAL ELECTRON GUN R&D............................................................................................................................... 113 Yong Jiang ; Lin Wang ; Sergey V. Shchelkunov ; Wencheng Fang ; Jay L. Hirshfield CO2-LASER-DRIVEN2 DIELECTRIC LASER ACCELERATOR.............................................................................. 118 W. D. Kimura ; I. V. Poaorelsky ; L. Schächter PLANS FOR DIELECTRIC LASER ACCELERATORS AT SINBAD ...................................................................... 123 Willi Kuropka ; Ralph Abmann ; Florian Burkart ; Huseyin Cankaya ; Ulrich Dorda ; Ingmar Hartl ; Franz X. Kärtner ; Francois Lemery ; Barbara Marchetti ; Frank Mayet QUASI-OPTICAL THZ ACCELERATING STRUCTURES....................................................................................... 127 Sergey Kuzikov ; Sergey Antipov ; Alexander Vikharev ; Yury Danilov ; Edgar Gomez DIELECTRIC DISK ACCELERATOR FOR HIGH GRADIENT SHORT PULSE TWO-BEAM WAKEFIELD ACCELERATION................................................................................................................................... 132 Chunguang Jing ; Jiahang Shao ; John Power ; Manoel Conde ; Scott Doran 50KW CW HIGHLY-EFFICIENT MULTI-BEAM KLYSTRON AT 952 MHZ FOR A FUTURE ELECTRON-ION COLLIDER........................................................................................................................................ 137 Vladimir E. Teryaev ; Yong Jiang ; Sergey V. Shchelkunov ; Jay L. Hirshfield O-MBK WITH PARTIALLY GROUNDED DEPRESSED COLLECTOR ................................................................ 142 Yong Jiang ; Sergey V. Shchelkunov ; Vladimir E. Teryaev ; Jay L. Hirshfield HIGH-DIELECTRIC 3-D PRINTABLE MATERIALS FOR LASER ACCELERATORS ...................................... 147 Ethan M. Walker ; Robert D. Gilbertson ; Evgenya I. Simakov ; Ghanshyam Pilania ; Ross E. Muenchausen NEAR-RELATIVISTIC ELECTRON BEAM PRODUCTION USING A PYROELECTRIC CRYSTAL ARRAY........................................................................................................................................................... 152 Rodney Yoder ; Zumrad Kabilova ; Benjamin Saeks ; Jonathan Jefferson
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