AWA Needs and Opportunities Workshop

21 Aug 2019, 13:00 → 23 Aug 2019, 13:00 US/Central

A-224 (Argonne, Building 360)

John Power (Argonne National Lab), Manoel Conde (Argonne)

The intent of this workshop is to (1) describe the current capabilities of the AWA facility and (2) identify future upgrades that would be of interest to AWA’s collaborators. The workshop will include presentations by members of the AWA group describing the capabilities available at the AWA facility, presentations by AWA members & collaborators on the accelerator science topics listed below, and a tour of the AWA facility. Accelerator science topics to be discussed at the AWA workshop on August 21 – 23, 2019. 1. Advanced Acceleration Concepts - Two-beam acceleration - Beam driven structure wakefield acceleration - Beam driven plasma wakefield acceleration - High efficiency, high-gradient structure R&D - RF breakdown and field emission studies 2. Beam Physics - Longitudinal bunch control (e.g. shaping, compression, etc) - 6D emittance repartitioning (e.g. EEX, FBT, etc) - BBU control in wakefield accelerators - Beam quality preservation (e.g. CSR, etc) - Diagnostics R&D (single shot / non-destructive / ultra-high resolution) - Other novel beam manipulation methods and applications 3. Electron RF Gun Source - High quality photocathode beam generation (e.g. homogenization, quadrupole correction, etc.) - NCRF gun characterization of photocathodes - NCRF gun characterization of field emission cathodes Please let us know if you are going to attend the workshop by registering on the left side bar. In addition, let us know if you would like to make a presentation or have suggestion for a presentation by emailing admin support, Nancy Rezek, (nrezek@anl.gov). AWA Needs and Opportunities Workshop Chairs, Manoel Conde and John Power

Wednesday, 21 August

13:00 → 13:05 Welcome

Speaker: Salman Habib (HEP Deputy Division Director)

13:05 → 13:20 AWA Facility Overview

Speaker: Manoel Conde (Argonne)

Slides mc_AWANOW_overview.pptx

13:20 → 13:35 AWA Facility: Potential Upgrades

Speaker: John Power (Argonne National Lab)

Slides JP_AWANOW_upgrades_JP2.pptx

13:35 → 13:55 AWA Overview- Advanced Accelerator Concepts (AAC)

Speaker: Jiahang Shao (Argonne National Lab)

Slides AWANOW2019_AAC_JS_final.pptx

13:55 → 14:15 Break

14:15 → 14:35 Euclid/AWA Collaborative Work on Advanced Wakefield Accelerator Development

Speaker: Alexei Kanareykin (Euclid Techlabs LLC)

Slides Presentation_Alexei_Euclid_AWA_Collaboration.pptx

14:35 → 15:00 Overview of Collinear Wakefield Accelerator Based FEL R&D at Argonne National Laboratory

Speaker: Alexander Zholents (ANL)

Slides Zholents_Overview_of_collinear_wakefield_accelerator_based_FEL_R&D_at_ANL.pptx

15:00 → 15:20 Development of a Corrugated Waveguide Collinear Wakefield Accelerator

Speaker: Sasha Siy (University of Wisconsin-Madison)

Slides AWA_Workshop-Siy-Development_of_a_Corrugated_Waveguide_Collinear_Wakefield_Accelerator.pptx

15:20 → 15:40 Break

15:40 → 16:00 Quick Survey of Microwave Dielectric Sructures and Current Projects

Speaker: Chunguang Jing (Euclid Techlabs)

Slides AWANOW_DLA_Jing_08182019.pptx

16:00 → 16:20 Brazeless Structure R&D

Speaker: Sergey Antipov (Euclid Techlabs LLC)

Slides Brazeless_Accelerator-_SergeyA.pptx

16:20 → 16:40 Experimental Tests of Metamaterial Structures at AWA

Speaker: Richard Temkin (MIT)

Slides Lu_ANL_0819.pptx

16:40 → 17:00 Beam-driven Bi-modal Accelerating Structure with a Low Breakdown Rate and High Transformer Ratio, Self-focusing, Plasma DWA Driven by Ramped Bunches

Speaker: Sergey Shchelkunov (OmegaP RD, Inc)

Slides Shchelkunov_Beam_driven_Bi_modal_accelerating_structure_with_a_low_breakdown_rate.pdf Shchelkunov_Plasma_DWA_driven_by_ramped_bunches.pdf

17:00 → 17:20 Break

17:20 → 17:40 Hybrid Dielectric Wakefield Acceleration with Plasma Injection

Speaker: Gerard Andonian (UCLA/Radiabeam)

17:40 → 18:00 A Compact, Low-field, Broadband Mode Launcher for X-band DLA Structures

Speaker: Yeilong Wei (CERN)

Slides AWA_workshop_Yelong_Wei.pptx

18:00 → 18:20 Breakdown Researches in AWA

Speaker: Maomao Peng (Argonne National Laboratory)

Slides Peng_Breakdown_researches_in_AWA.pptx

Thursday, 22 August

09:00 → 09:20 Accelerator Activities at Argonne National Laboratory

Speaker: John Byrd (Lawrence Berkeley National Laboratory)

Slides ArgonneAccelActivitiesAWAWorkshopAug19.pptx

09:20 → 09:40 Multipactor Studies of 17 GHz Metallic Structures

Speaker: Richard Temkin (MIT)

Slides Xu_ANL_0819.pptx

09:40 → 10:00 High Transformer Ratio Plasma Wakefield Acceleration Program at AWA

Speaker: Gerard Andonian (Radiabeam)

10:00 → 10:20 Single Shot High Transformer Ratio Measurements in the Nonlinear Plasma Regime

Speaker: Ryan Roussel (University of California Los Angeles)

Slides AWA_NOW_Talk_Roussel.pdf

10:20 → 10:30 Break

10:30 → 11:10 AAC Discussion

11:10 → 12:00 AWA Tour

12:00 → 13:30 Lunch

13:30 → 13:50 AWA Overview- Accelerator and Beam Physics

Speaker: Gwanghui Ha (Argonne National Lab)

Slides AWANOW2019_GHa_AWA_accelerator_and_beam_physics_RnD_overview_final.pptx

13:50 → 14:10 Emittance Repartitioning Via Flat Beam and Emittance Exchange

Speaker: Philippe Piot (Northern Illinois University & Fermilab)

Slides Piot_Emittance_repartitioning_via_flat_beam_and_emittance_exchange.pdf

14:10 → 14:30 Transverse Wake Suppression Using Flat-shape Beam in Planar Structure

Speaker: Stanislav Baturin (The University of Chicago)

Slides Baturin_Transverse_wake_suppression_using_flat_shape_beam_in_planar_structure.pptx

14:30 → 14:50 Break

14:50 → 15:10 Wiggler Impact on the Electron Beam Self Energy Modulation in View of Electron-ion Collider R&D

Speaker: Alexander Zholents (ANL)

Slides AWA_WS_wiggler_EIC_AZ.pptx

15:10 → 15:30 Low Energy Bunch Train Generation Using Dielectric Structure

Speaker: Philippe Piot (Northern Illinois University & Fermilab)

Slides Piot_Low_energy_bunch_train_generation_using_dielectric_structure.pdf

15:30 → 15:50 Multi-function Bunch Compressor Based on Emittance Exchange

Speaker: Jimin Seok (Argonne National Laboratory)

Slides Jimin_Multi_function_bunch_compressor_based_on_emittance_exchange.pptx

15:50 → 16:10 Break

16:10 → 16:30 Ultrashort Laser Pulse Shaping and Characterization for Tailored Electron Bunch Generation

Speaker: Tianzhe Xu (Northern Illinois University)

Slides awanow-lasershaping.pptx

16:30 → 16:50 Charge Particle Detection by Detuning of a Microwave Resonator

Speaker: Sergey Antipov (Euclid Techlabs LLC)

Slides Charge_Particle_Detection_by_Detuning_of_a_Microwave_Resonator_Antipov.pptx

16:50 → 17:10 An Iris Diaphragm Beam Halo and Profile Detector

Speaker: Ao Liu (Euclid Techlabs)

Slides AWANOW_AoLiu_public.pptx

17:10 → 17:30 Novel RF Electron Gun with High-average Current, High-quality Bunched Beam

Speaker: Sergey Shchelkunov (OmegaP RD, Inc)

Slides Shchelkunov_Novel_RF_electron_gun_with_high_average_current_high_quality_bunched_beam.pdf

17:30 → 17:40 Break

17:40 → 18:10 BP Discussion

19:00 → 21:00 No Host Dinner

Friday, 23 August

09:00 → 09:10 AWA Overview- Electron RF Gun Source R&D

Speaker: Eric Wisniewski (Illinois Institute of Technology)

Slides Eric_ES_AWANOW_final_rev1.pptx

09:10 → 09:30 AWA Test Gun for Novel Superconducting Photocathode Designs

Speaker: John Zasadzinski (Illinois Institute of Technology)

Slides AWA_Workshop_2019_JZ.pdf

09:30 → 09:50 Argonne SRF Gun Project

Speaker: John Byrd (Lawrence Berkeley National Laboratory)

Slides WiSRFGuntoArgonneAWAWorkshopAug2019.pptx

09:50 → 10:10 Photocathode Physics (and more) for Ultrafast Electron Beam Applications

Speaker: Jared Maxson (Cornell University)

10:10 → 10:30 Break

10:30 → 10:50 Photocathode Research- (N)UNCD Photocathodes

Speaker: Linda Spentzouris (IIT)

Slides AWA_spentzouris.pdf

10:50 → 11:10 Pattern Beam Generation from Field Emission Array Cathode

Speaker: Kimberley Nichols (Los Alamos National Laboratory)

Slides Nichols_Pattern_beam_generation_from_field_emission_array_cathode.pptx

11:10 → 11:30 Test of Silicon Field Emission Cathode at ACT

Speaker: Osama Mohsen (Northern Illinois University)

Slides AWA_workshop(3).pdf

11:30 → 11:50 Nano-diamond as an Efficient Electron Source and Breakdown Probe

Speaker: Sergey Barishev (Michigan State University)

Slides Barishev_Nano_diamond_as_an_efficient_electron_source_and_breakdown_probe.pdf

11:50 → 12:00 Break

12:00 → 12:30 ES Discussion

12:30 → 13:00 Closing