FACET-II Science Workshop 2015
12-16 October, 2015
SLAC National Accelerator Laboratory
Menlo Park, CA
FACET-II is a new user facility that will provide unique capabilities to develop advanced acceleration and coherent radiation techniques with high-energy electron and positron beams. FACET-II provides a major upgrade over current FACET capabilities and the breadth of the potential research program will make it truly unique.
A baseline design for FACET-II has been established that progressively increases capabilities in three distinct stages and is captured in the FACET-II CDR. Stage one completes a new photoinjector at Sector 10 and re-establishes operations with high-energy high-brightness electron beams. Stage two will add a new positron damping ring system and allow user runs with high-current positron beams. Stage three will upgrade the chicane in sector 20 for simultaneous delivery of positrons and electrons to the experimental area.
By offering bunch charge ranging from pC to nC, emittance from nm to microns, electrons and positrons, single and double bunches, tailored current profiles of up to nearly 100kA and energy up to 10GeV FACET-II provides experimental capabilities unparalleled anywhere in the world. By leveraging the additional infrastructure afforded by SLAC’s laser group, the FACET laser systems provide multi-terawatt peak powers with state of the art synchronization approaching 10fs.
The FACET-II team is organizing a series of five separate one day-long workshops to discuss the scientific opportunities of this new facility, and refine the technical requirements to ensure maximum impact during early operations and into the future. Each of the workshops will focus on a different scientific topic: plasma acceleration based colliders, plasma driven X-FELs, accelerator physics of extreme beams, Material interactions with extreme fields and Application of Compton based gamma-rays.
The results of these workshops will feed directly in to the science strategy for FACET-II, and will help guide the design, commissioning and ultimate operation of the upgraded facility, as well as informing the R&D roadmap for instrumentation and machine performance.
We encourage everyone interested in applying FACET-II to his or her scientific problems to attend.
Schedule
October 12 - 16, 2015 | WG Leaders | Workshop |
Monday | Pietro Musumeci (UCLA) Zhirong Huang (SLAC) | Accelerator Physics of Extreme Beams |
Tuesday | Ioan Tudosa (U. Penn) Jerome Hastings (SLAC) | Material Interactions with Extreme Fields |
Wednesday | Andre Seryi (JAI) Jean-Pierre Delahaye (SLAC) | Plasma Acceleration Based Linear Colliders |
Thursday | James Rosenzweig (UCLS) Erik Hemsing (SLAC) | Plasma Acceleration Based XFELs |
Friday | Vladimir Litvinenko (Stonybrook) Carsten Hast (SLAC) | Application of Compton Based Gamma Rays |
Start Time | Presentation | Presenter | Affiliation |
---|---|---|---|
08:30 | Breakfast | ||
09:00 | Welcome | Lia Merminga | SLAC |
09:10 | FACET-II overview | Mark Hogan | SLAC |
09:30 | FACET-II accelerator design | Glenn White | SLAC |
10:10 | FLASHforward project | Jens Osterhoff | DESY |
10:45 | Break | ||
11:05 | Injector R&D | Renkai Li | SLAC |
11:25 | Comb-beam generation | Massimo Ferrario | INFN |
11:45 | Two-bunch generation and dynamics | Zhen Zhang | Tsinghua U./ SLAC |
12:05 | Ramped beam generation | Philippe Piot | NIU/Fermilab |
12:25 | Lunch | ||
13:30 | Beam collimation and shaping | Yuantao Ding | SLAC |
13:50 | Microbunching instability | Daniel Ratner | SLAC |
14:10 | COTR mitigation by imaging at 13 nm | Alex Murokh | RadiaBeam |
14:30 | Skew quad to diagnose CSR effects | Paul Emma | SLAC |
14:50 | Break | ||
15:10 | Dielectric-based beam manipulation | John Power | ANL |
15:30 | THz generation & enhancement at FACET-II | Ziran Wu | SLAC |
15:50 | THz generation with multi-foil | Gennady Stupakov | SLAC |
16:10 | Attoscope | Gerard Andonian | RadiaBeam/ UCLA |
16:30 | General Discussion | ||
17:30 | Adjourn |
Start Time | Presentation | Presenter | Affiliation |
---|---|---|---|
08:00 | Breakfast | ||
08:45 | FACET-II Overview | Mark Hogan | SLAC |
09:15 | THz from Dielectric Tubes & Slabs | Brendan O'Shea | SLAC |
09:45 | Laser Driven THz | Matthias Hoffmann | SLAC |
10:15 | Break | ||
10:45 | THz at FACET/FACET-II | Ziran Wu | SLAC |
11:15 | Experience at FACET | Matthias Hoffmann | SLAC |
12:00 | Lunch | ||
13:00 | FACET electron bunch as an ultrafast electro-mechanical probe | Ioan Tudosa | U. Penn |
13:30 | THz opportunities in surface /interface chemistry Hirohito | Hirohito Ogasawara | SLAC |
14:00 | Lindenberg group | Aaron Lindenberg | Stanford |
14:45 | Break | ||
15:15 | TBD | Hermann Durr | SLAC/Stanford |
15:45 | TBD | Patrick Kirchmann | SLAC/Stanford |
16:15 | Discussion-R&D plans | All | |
17:30 | Adjourn |
Start Time | Presentation | Session Topic | Presenter | Affiliation |
---|---|---|---|---|
08:00 | Breakfast | |||
08:45 | From FACET to FACET-II: FACET Results & Baseline for FACET-II | FACET-II Introduction: setting the stage | Mark Hogan | SLAC |
09:25 | Requests of future HEP facilities (Physics, energy, luminosity, cost, power, etc...) | Tor Raubenheimer | SLAC | |
09:45 | Beam driven plasma cell optimisation | Erik Adli * | SLAC & Oslo University | |
10:10 | High performance computational tools for modeling plasma accelerators | Carlo Benedetti | LBNL | |
10:35 | Discussion | FACET-II introduction: setting the stage | ||
10:45 | Break | |||
11:05 | Scaling laws and basic physics considerations for laser plasma accelerator based colliders | Plasma based-LC designs | Eric Esarey | LBNL |
11:30 | Beam driven PWFA-LC designs: various options of drive beam generation & distribution | Plasma based-LC designs | J.P.Delahaye | SLAC |
11:55 | Inter-stage beam matching optics | Plasma based-LC designs | Carl Lindstrom * | Oslo University |
12:15 | Beam matching by plasma boundary adjustment | Plasma based-LC designs | Xinlu Xu | UCLA |
12:35 | Beam quality preservation, Cost and power considerations | Plasma based-LC designs | Sergei Nagaitsev | FNAL |
12:55 | Overall discussion | Plasma based-LC designs | ||
13:05 | Lunch | |||
14:05 | Positron acceleration in plasma | Major challenges and technical issues | Jorge Viera | IST Portugal |
14:25 | Positron acceleration specific challenges and R&D | Major challenges and technical issues | Spencer Gessner | SLAC |
14:45 | Beam driven PWFA-LC specific challenges | Major challenges and technical issues | Jens Osterhoff | DESY |
15:10 | Laser plasma accelerator based collider challenges | Major challenges and technical issues | Carl Schroeder | LBNL |
15:35 | Overall Discussion | Major challenges and technical issues | ||
15:45 | Break | |||
16:05 | Current status and required future R&D on laser plasma accelerators for colliders | Specific R&D experiments to address issues | Wim Leemans | LBNL |
16:30 | Vision for future experiments at FACET-II | Specific R&D experiments to address issues | Chan Joshi | UCLS |
16:55 | Multi-stages acceleration required future experiments | Specific R&D experiments to address issues | Bernhard Hiddding | Strathclyde Inst. |
17:15 | World-wide review of foreseen R&D and tests programs | Specific R&D experiments to address issues | Ralph Assmann * | DESY |
17:35 | Recommendation of tests in FACETII | Specific R&D experiments to address issues | Patric Muggli/ Andrei Seryi | Munich/ Adams Inst. |
18:00 | Overall Discussion | Specific R&D experiments to address issues | ||
18:30 | Adjourn |
Start Time | Presentation | Session Topic | Presenter | Affiliation |
---|---|---|---|---|
08:00 | Breakfast | |||
08:30 | Introduction and Welcome | James Rosenzweig | UCLA | |
08:35 | E210 Trojan Horse Injection and Diagnostic Systems | Sources | Aihua Deng | UCLA |
09:00 | Prospects for generating high brightness and low energy spread electron beams through sell-injection schemes | Sources | Xinlu Xu | UCLA |
09:25 | Realizing an Ion Channel Laser at FACET-II | Sources | Mike Litos | SLAC |
09:50 | E-201 Results and Implications for DWA-based FEL | Sources | Brendan O'Shea | SLAC |
10:15 | Break | |||
10:30 | Multipulse PWFA for FEL | Beam Dynamics and Shaping | Massimo Ferrario | INFN |
10:55 | Focusing, matching and emittance control in PWFAs | Beam Dynamics and Shaping | Sam Barber | UCLA |
11:15 | Concepts for an XFEL based on plasmas and a vision for start to end simulations | Beam Dynamics and Shaping | Peicheng Yu | UCLA |
11:45 | Beam Shaping for DWA | Beam Dynamics and Shaping | Gerard Andonian | UCLA |
12:05 | Lunch | |||
13:05 | Micro-undulators | Undulators | Jere Harrison | UCLA |
13:30 | Novel undulators for short wavelength operation | Undulators | Finn O'Shea | RadiaBeam |
13:55 | Betatron Radiation based undulator | Undulators | Nathan Majernik | UCLA |
14:15 | Break | |||
14:30 | Common challenges in LWFA- and PWFA-based FELs | PWFA driven FELs | Jereon van Tilborg | LBNL |
14:55 | TGU FEL and physics challenges from plasma accelerator- derived beams | PWFA driven FELs | Zhirong Huang | SLAC |
15:20 | PWFA-driven FEL at FLASH | PWFA driven FELs | Jens Osterhoff | DESY |
15:45 | Start-to-end Simulations of a PWFA Based XFEL | PWFA driven FELs | Bernhard Hidding | U. Strathclyde |
16:10 | Break | |||
16:20 | Rountable Discussion | Mark Hogan -Moderator | SLAC | |
17:45 | Adjourn |
Start Time | Presentation | Presenter | Affiliation |
---|---|---|---|
08:00 | Breakfast | ||
08:30 | BIG, a Future Gamma -Ray Source at FACET-II | Vitaly Yakimenko | SLAC |
09:00 | Photonuclear Reactions with MeV-Range Gamma -Rays from FACET-II | Norbert Pietralla (speaking from Germany) | IKP, TU Darmstadt, Germany |
09:45 | ELI-NP: Technology and Physics Potential | Dan Filipescu | ELI-NP, Romania |
10:30 | Break | ||
11:00 | Low-Energy Nuclear Physics with Laser Compton Gamma-Rays | Anton Tonchev | LLNL |
11:45 | Physics with Low Energy (<100 MeV) Gamma-Rays | Blaine Norum | University of Virginia, Charlottesville |
12:30 | Lunch | ||
13:30 | Homeland and Nuclear Security Applications | Calvin Moss | LANL |
14:15 | Application of NRF to Nondestructive Assay of Nuclear Materials | Ryoichi Hajima | Japan Atomic Energy Agency |
15:00 | Break | ||
15:15 | Laser Requirements for BIG: mid-IR CO2 versus near-IR Ti:Sapph | Igor Pogorelsky | BNL |
16:00 | Nuclear Physics with Medium Energy (>100 MeV) Gamma-Rays | Blaine Norum | University of Virginia, Charlottesville |
16:45 | Discussion | ||
17:30 | Adjourn |
First Name | Last Name | Affiliation |
---|---|---|
Erik | Adli | University of Oslo |
James | Allen | SLAC/Stanford University |
Gerard | Andonian | UCLA |
Karl | Bane | |
Sam | Barber | UCLA |
Panagiotis | Baxevanis | SLAC |
Carlo | Benedetti | Lawrence Berkeley National Laboratory |
Ilan | Ben-Zvi | Brookhaven National Laboratory |
Alice | Callen | |
Frank | Chen | Stanford University |
Jean-Pierre | DELAHAYE | SLAC |
Aihua | Deng | UCLA |
YUANTAO | DING | slac |
Hermann | Durr | SLAC |
Paul | Emma | SLAC |
Eric | Esarey | LBNL |
Massimo | Ferrario | INFN-LNF |
Dan Mihai | Filipescu | Extreme Light Infrastructure - Nuclear Physics (ELI-NP / IFIN-HH) |
Alan | Fisher | SLAC |
Spencer | Gessner | |
Selina | Green | SLAC |
Ryoichi | Hajima | Japan Atomic Energy Agency |
Jere | Harrison | University of California, Los Angeles |
Carsten | Hast | SLAC |
Jerry | Hastings | |
Erik | Hemsing | SLAC |
Bernhard | Hidding | University of Strathclyde & Hamburg |
Matthias | Hoffmann | SLAC |
Mark | Hogan | SLAC |
Zhirong | Huang | SLAC |
Chandrashekhar | Joshi | UCLA |
Robert | Kaindl | Lawrence Berkeley National Laboratory |
Patrick | Kirchmann | SIMES/SLAC |
LK | Len | DOE |
Renkai | Li | SLAC |
Crotchless | Lingerie | |
Michael | Litos | SLAC National Accelerator Laboratory |
Nathan | Majernik | UCLA |
Lia | Merminga | SLAC |
warren | mori | ucla |
Cal | Moss | Los Alamos National Laboratory |
Alex | Murokh | RadiaBeam Technologies, LLC. |
Blaine | Norum | University of Virginia |
Hirohito | Ogasawara | SLAC/SSRL |
Brendan | O'Shea | SLAC |
Finn | O'Shea | RadiaBeam Technologies |
Jens | Osterhoff | Deutsches Elektronen -Synchrotron DESY |
Philippe | PIOT | Northern Illinois University |
Igor | Pogorelsky | BNL |
John | Power | ANL |
Daniel | Ratner | SLAC |
James | Rosenzweig | UCLA Dept. of Physics and Astronomy |
Carl | Schroeder | LBNL |
John | Seeman | SLAC |
Michael | Shu | Stanford University |
Hadas | Soifer | SIMES |
Gennady | Stupakov | SLAC |
Anton | Tonchev | LLNL |
Ioan | Tudosa | U. Penn |
Jeroen | Van Tilborg | Lawrence Berkeley National Laboratory |
Jorge | Vieira | Instituto Superior Técnico |
Robert | Warnock | SLAC FEL and Beam Physics |
Stephen | Webb | RadiaSoft |
Glen | White | SLAC |
Yunfan | Wu | Stanford |
Ziran | Wu | SLAC |
Xinlu | Xu | UCLA |
Peicheng | Yu | UCLA |
Johann | Zemella | SLAC |