Workshop I: Diffractive Imaging with Phase Retrieval - IPAM

Workshop I: Diffractive Imaging with Phase Retrieval

Part of the Long Program Computational Microscopy
October 10 - 14, 2022

Schedule

All times in this Schedule are Pacific Time (PT)

Monday, October 10, 2022

Morning Session

08:00-08:55
Check-In/Breakfast (Hosted by IPAM)
08:55-09:00
Welcome & Opening Remarks: Dean Miguel García-Garibay (Dean of Physical Sciences, UCLA) and Dima Shlyakhtenko (Director, IPAM)
Session Chair (AM): Margaret Murnane (Univ. Colorado Boulder)
09:00-09:40
Jianwei (John) Miao (University of California, Los Angeles (UCLA))
Computational Microscopy: From Coherent Diffractive Imaging to Atomic Electron Tomography
09:50-10:05
Break
10:05-10:45
Hyunjung Kim (Sogang University)
In situ coherent x-ray diffraction imaging study of internal structural deformation during the chemical process
10:55-11:10
Break
11:10-11:50
Manuel Guizar-Sicairos (Paul Scherrer Institute)
Virtual Talk: Resonant ptychography, applications to 3D magnetization and chemical characterization

Afternoon Session

12:00-14:00
Lunch (on your own)
Session Chair (PM): Laura Waller (UC Berkeley)
14:00-14:40
Sebastian Seung (Princeton University)
Virtual Talk: Petascale connectomics and beyond
14:50-15:05
Break
15:05-15:45
Changyong Song (Pohang University of Science and Technology (POSTECH))
Single-pulse XFEL diffraction imaging to reveal ultrafast irreversible phenomena at femtosecond and nanometer scale
15:55-16:15
Lightning Poster Presentations
16:15-16:45
Break - Go to NRB
17:00-18:00
Margaret Murnane (University of Colorado Boulder)
Green Family Lecture #1: Building the Microscopes of Tomorrow (at UCLA NRB Auditorium)
18:15-19:45
Poster Session & Reception (Hosted by IPAM)

Tuesday, October 11, 2022

Morning Session

08:00-09:00
Check-In/Breakfast (Hosted by IPAM)
Session Chair (AM): Stan Osher (UCLA)
09:00-09:40
Michael Unser (École Polytechnique Fédérale de Lausanne (EPFL))
Virtual Talk: High-Speed Fourier Ptychography with Deep Spatio-Temporal Priors
09:50-10:05
Break
10:05-10:45
George Barbastathis (Massachusetts Institute of Technology)
On the use of machine learning for computational imaging
10:55-11:10
Break
11:10-11:50
Chris Metzler (University of Maryland)
Adversarial Sensing: A Learning-Based Approach to Imaging and Sensing with Unknown Forward Models

Afternoon Session

12:00-14:00
Lunch (on your own)
Session Chair (PM): Hyungjung Kim (Sogang Univ.)
14:00-14:40
Tim Salditt (Georg-August-Universität zu Göttingen)
Phase Retrieval and Tomographic Reconstruction in X-ray Near-field Diffractive Imaging: Inverse Problems at Work - An Experimentalist’s View
14:50-15:05
Break
15:05-15:45
Albert Fannjiang (University of California, Davis (UC Davis))
From Tomographic Phase Retrieval to Projection Tomography
15:55-16:45
Break - Go to NRB
17:00-18:00
Margaret Murnane (University of Colorado Boulder)
Green Family Lecture #2: Harnessing Quantum Physics for Tabletop X-Ray Lasers (at UCLA NRB Auditorium)

Wednesday, October 12, 2022

Morning Session

08:00-09:00
Check-In/Breakfast (Hosted by IPAM)
Session Chair (AM): John Miao
09:00-09:40
Laura Waller (University of California, Berkeley (UC Berkeley))
3D phase imaging with scattering samples
09:50-10:05
Break
10:05-10:45
Katie Bouman (California Institute of Technology)
Capturing the First Portrait of Our Milky Way's Black Hole & Beyond
10:55-11:10
Break
11:10-11:50
Chris Jacobsen (Argonne National Laboratory/Northwestern University)
Coherent x-ray imaging: how big can we go small?

Afternoon Session

12:00-12:10
Group Photo
12:10-14:00
Lunch (on your own)
Session Chair (PM): Chris Jacobsen (ANL/Northwestern Univ.)
14:00-14:40
Ross Harder (Argonne National Laboratory)
Bragg Coherent Diffraction Imaging at the Advanced Photon Source 34-ID Beamline
14:50-15:05
Break
15:05-15:45
Marie-Ingrid Richard (Commissariat à l'Énergie Atomique (CEA))
Structural evolution of nanoparticles under realistic conditions observed with Bragg coherent x-ray imaging
15:55-16:10
Break
16:10-16:50
Yukio Takahashi (Tohoku University)
Virtual Talk: Recent progress in coherent diffraction imaging at SPring-8

Thursday, October 13, 2022

Morning Session

08:00-09:00
Check-In/Breakfast (Hosted by IPAM)
Session Chair (AM): Ross Harder (Argonne National Laboratory)
09:00-09:40
Ian Robinson (Brookhaven National Laboratory)
Progress towards Machine Learning Phasing for Bragg Coherent Diffractive Imaging
09:50-10:05
Break
10:05-10:45
Demetri Psaltis (École Polytechnique Fédérale de Lausanne (EPFL))
Machine Learning for 3D Optical Imaging
10:55-11:10
Break
11:10-11:50
Monika Ritsch-Marte (Medical University of Innsbruck)
Virtual Talk: Phase Retrieval and Optical Trapping’

Afternoon Session

12:00-14:00
Lunch (on your own)
Session Chair (PM): Oleg Shpyrko (UC San Diego)
14:00-14:40
Margaret Murnane (University of Colorado Boulder)
Attosecond Quantum Technologies for Advanced Materials Metrologies
14:50-15:05
Break
15:05-15:45
Stefano Marchesini (SLAC National Accelerator Laboratory)
Framewise discrepancies in Ptychographic phase retrieval
15:55-16:10
Break
16:10-16:50
Alberto Bartesaghi (Duke University)
Virtual Talk: Imaging biomolecules using high-resolution single-particle cryo-electron microscopy.

Friday, October 14, 2022

Morning Session

08:00-09:00
Check-In/Breakfast (Hosted by IPAM)
Session Chair (AM): Ian Robinson
09:00-09:40
Anne Sentenac (Fresnel Institute)
Virtual Talk: A unified description of 3D diffraction microscopy
09:50-10:05
Break
10:05-10:45
Oleg Shpyrko (University of California, San Diego (UCSD))
Operando Imaging of energy storage devices using Bragg Coherent Diffractive Imaging.
10:55-11:10
Break
11:10-11:50
Ivan Vartaniants (Deutsches Elektronen-Synchrotron (DESY))
Virtual Talk: Exploring nanocosmos with coherent x-rays

Afternoon Session

12:00-14:00
Lunch (on your own)
Session Chair (PM): Katie Bouman (Caltech)
14:00-14:40
Aydogan Ozcan (University of California, Los Angeles (UCLA))
Diffractive Optical Networks & Computational Imaging Without a Computer
14:50-15:05
Break
15:05-15:45
Mathew Cherukara (Argonne National Laboratory)
Virtual Talk: HPC+AI-Enabled Real-Time Coherent X-ray Diffraction Imaging
15:55-16:10
Break
16:10-16:50
Ju Sun (University of Minnesota, Twin Cities)
Toward practical phase retrieval with deep learning
17:00-05:00
Conclusion
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