23rd ATF Users' Meeting

7 Dec 2020, 09:00 → 11 Dec 2020, 16:50 US/Eastern

Note: This meeting falls under Exemption E. Meetings such as Advisory Committee and Federal Advisory Committee meetings. Solicitation/Funding Opportunity Announcement Review Board meetings, peer review/objective review panel meetings, evaluation panel/board meetings, and program kick-off and review meetings (including those for grants and contracts) and is open to the public.

Please be advised that all sessions will be recorded.

23rd BNL Accelerator Test Facility Dial In Information.pdf

Monday, 7 December

11:00 → 12:00 Opening Session

11:00 Welcome

Speaker: Robert Tribble (BNL)

11:10 ATF Status

Speaker: Mark Palmer (Brookhaven National Laboratory)

ATF_Status.pptx

11:40 Comments from DOE

Speaker: Eric Colby (U. S. DOE)

2020 ATF Users Meeting_Colby.pdf

12:00 → 13:00 Status Reports/Proposals

Convener: Mark Palmer (Brookhaven National Laboratory)

12:00 Introduction of Presentations

12:10 AE63 - Stony Brook Accelerator Laboratory Course, CASE@ATF

Speaker: Mikhail Fedurin (BNL)

2020_AE63-PHY542_AAL_by_MFedurin.pdf

2020_AE63-PHY542_AAL_by_MFedurin.pptx

12:25 UE82 - Thermal Transport in Themoelectric Materials

Speaker: Junjie Li (Brookhaven national Lab)

ATF_user_meeting_2020_1.pptx

ATF_user_meeting_2020_1.pptx

12:45 AE85 - A Multiatmosphere CO2 Amplifier Optically Pumped by a 4.3 mm Fe:ZnSe Laser​

Speaker: Sergei Tochitsky (UCLA)

AE 85 Tochitsky Multiatmosphere CO2 OPML.pptx

13:00 → 13:30 Break/Lunch

13:30 → 15:15 Status Reports/Proposals

Convener: Mikhail Fedurin (BNL)

13:30 AE87 - Hard X-ray ICS

Speaker: Yusuke Sakai (UCLA)

AE87 HARD Xray ICS Status Report BNL ATF 2020Users meeting vFinal.pdf

13:45 AE88 - Electron Beam Formation via Ionization Injection ​Seeding Next Generation Accelerator R&D

Speaker: Rotem Kupfer (Brookhaven National Laboratory)

AE88 update 7-12-20.pptx

14:00 AE89 - Plasma compression of terawatt long wavelength laser pulses​

Speaker: Daniel Gordon (Naval Research Laboratory)

ATF-UG-2020-AE89.pptx

14:15 308053 - Development of wavelength conversion techniques for generation of coherent radiation at the mid to long wave infrared

Speaker: Rotem Kupfer (Brookhaven National Laboratory)

Wavelength conversions 7-12-20.pptx

14:35 308096 - Advanced control of the ATF MUED electron beam using automation, artificial intelligence, and high-performance computing

Speaker: Salvador Sosa Guitron (University of New Mexico)

UED308096.pdf

14:55 308073 - Baseline materials for characterizing the MUED configuration, their role verifying daily alignment and in operation and implementation of a non-destructive real-time machine learning diagnostic for ensuring beam stability

Speaker: Mariana Fazio (University of New Mexico)

ATF_UsersMeeting_2020-UED308073-MFazio.pdf

15:15 → 16:15 APAC Executive Session

Wednesday, 9 December

11:00 → 12:50 Status Reports/Proposals

Convener: Igor Pogorelsky (BNL/CAD)

11:00 Daily Introduction

11:05 AE100 - Ion Acceleration with the upgraded ATF laser

Speaker: Oliver Ettlinger (Imperial College London)

AE100_2020_UserMeeting_v2.pdf

11:20 AE93 - Direct Measurement of Fields and Radiation in Self-Modulated Plasma Wakefield Regime​

Speaker: Irina Petrushina (SUNY @ Stony Brook)

ATF_23dUsersMeeting_Petrushina.pdf

ATF_23dUsersMeeting_Petrushina.pdf

11:35 AE95 - Optical diagnosis of self-modulated CO2-laser-driven plasma wakes

Speaker: Rafal Zgadzaj (The University of Texas at Austin)

AE95 - Report - 2020 12 09.pptx

11:50 308079 - Ultrafast Electron Microscopy with Flux Concentrator Objective Lens

Speaker: Eric Montgomery (Euclid TechLabs, LLC)

ATF-Mtg-Euclid.pdf

12:10 308081 - Conduction Cooled SRF gun for UED/UEM

Speaker: Roman Kostin (Euclid TechLabs, LLC)

ATFII meeting R.Kostin.pdf

12:30 308089 - Permanent Magnet Quadrupoles for Microscopy Systems

Speaker: Gerard Andonian (UCLA & RadiaBeam)

PMQ-v1.pptx.pdf

12:50 → 13:30 Break/Lunch

13:30 → 16:25 Status Reports/Proposals

Convener: Karl Kusche (BNL)

13:30 AE101 - Optical Materials for Ultrahigh-Power​ Long-Wave Infrared Lasers​

Speaker: Mikhail Polyanskiy (Brookhaven National Laboratoty)

Polyankiy_LWIR_Materials.pptx

13:45 AE102 - Collinear wakefield accelerator based on corrugated waveguide

Speaker: Alexander Zholents (Argonne National Laboratory)

Zholents ATF continuing experiment 306051.pptx

14:00 UE103 - Structural phase transition and phonon excitation in non-equilibrium Cu2S​

Speaker: Jing Tao (Brookhaven National Laboratory)

Presentation_JTao_ATF users meeting 2020_Progress Report UED 103.pptx

Presentation_JTao_ATF_users_meeting_2020_Progress_Report_UED_103.pptx

14:15 UE104 - Photoinduced Structure phase transition in Weyl semimetal MoTe2​

Speaker: Junjie Li (Brookhaven national Lab)

ATF user meeting 2020_2.pptx

ATF_user_meeting_2020_2.pptx

14:30 UE105 - Charge order and ​lattice dynamics in photoexcited cuprates and iridates​

Speaker: Jing Tao (Brookhaven National Laboratory)

Presentation_JTao_ATF users meeting 2020_Progress Report UED 105.pptx

Presentation_JTao_ATF_users_meeting_2020_Progress_Report_UED_105.pptx

14:45 308090 - Unraveling the origin of helicity-dependent coherent phonon oscillations in the van der Waals ferromagnet CrI3

Speaker: Rohit Prasankumar (Los Alamos National Laboratory)

RP_UED_CrI3_ATF_user_meeting_20.pptx

15:05 308091 - Development and testing of biological sample environments for ultrafast electron diffraction and imaging at the MUED beamline at BNL

Speaker: Julian Chen

ATF_presentation.pptx

15:25 308093 - Tunable Positron Source: CO2-Laser driven plasma to post-process positron-electron jets

Speaker: Aakash Sahai (University of Colorado Denver)

308093_tunable_positron_source_BNL-ATF_proposal_SAHAI_2020_150dpi.pdf

308093_tunable_positron_source_BNL-ATF_proposal_SAHAI_2020_150dpi.pdf

15:45 308095 - Intelligent laser control with uncertainty quantification for electron beam generation

Speaker: Aasma Aslam (University of New Mexico)

Aasma_Brookhaven lab.(SHORT)_Babzien_edits.pptx

16:05 308054 - Study of ultrafast Light Induced Structural Phase Transition (SPT) and ultrafast modulation of domains in Weyl Semimetal, MoTe2

Speaker: Byron Freelon (University of Houston, State of Texas)

Freelon_BNL_ATF_Talk_Final.pdf

16:25 → 17:25 APAC Executive Session

Friday, 11 December

11:00 → 13:10 Status Reports/Proposals

Convener: Navid Vafaei-Najafabadi (Stony Brook University)

11:00 Daily Introduction

11:05 AF106 - Detector with Adjustable Aperture for Electron Beam Monitoring

Speaker: Valeriy Konovalov (Delaware Diamond Knives)

Konovalov_Diamond Detector.pdf

11:25 UE97 - Demonstration of feasibility of sub-nm, picosecond electron microscope for the life sciences

Speaker: Xi Yang (Brookhaven National Laboratory)

UF97.pptx

UF97.pptx

11:40 AE98 - Probing electron Weibel instability in optical field-ionized plasmas using ultrashort electron bunches

Speaker: Chaojie Zhang (UCLA)

AE98 progress report Chaojie Zhang.pdf

11:55 AE99 - Directional X-ray Radiation Produced by a Magnetostatic Undulatory

Speaker: Chan Joshi (UCLA)

AE 99- progress Report.pptx

12:10 308049 - Suppression of microbunch instability by laser modulated microbunching compression

Speaker: Quinn Marksteiner (Los Alamos National Laboratory)

QM_ATF_12_11_20.pdf

12:30 308101 - Crystal structure dynamics of graphite and graphene coated alkali photocathodes

Speaker: Nathan Andrew Moody (Los Alamos National Laboratory)

ATF_UsersMeeting_2020-UED-308101-NMoody.pdf

12:50 308094 - Study of the dynamics of electron–lattice coupling in cuprates and UO2+x to unravel the role of coherent tunneling polaron quantum phases

Speaker: Steven Conradson (University of New Mexico)

ATF_UsersMeeting_2020-UED308094-SConradson.pdf

13:10 → 13:40 Break/Lunch

13:40 → 16:50 Closing Session:: ATF - Next Steps and User Needs Discussion

Convener: Marcus Babzien (BNL)

13:40 Introduction

ATF_Planning_Palmer.pptx

13:55 BNL User Access during COVID

Speaker: Ann Emrick (Brookhaven National Laboratory)

ATF-User-Ops-COVID.pptx

14:10 ATF Science Planning Report Overview

Speaker: Navid Vafaei-Najafabadi (Stony Brook University)

Vafaei-Najafabadi_201211_V3.pptx

14:50 Electron Beam and UED Plans

Speaker: Mikhail Fedurin (BNL)

20201211_MFedurin_ATF_E-beam_Status_and_Plans_R1.pdf

20201211_MFedurin_ATF_E-beam_Status_and_Plans_R1.pptx

15:10 NIR Laser Plans

Speaker: Rotem Kupfer (Brookhaven National Laboratory)

NIR 11-12-20.pdf

15:30 LWIR Laser Plans

Speaker: Mikhail Polyanskiy (Brookhaven National Laboratoty)

Polyankiy_LWIR_Laser.pptx

15:50 2021 Faciliity Upgrade Plans

Speaker: Christian Cullen (BNL)

2020 ATF User's Meeting, 20-12-11.pptx

16:20 User Discussion