We have accepted the following proposals for the SACLA Basic Development Program 2020.

1. Title：Developing the general purpose-type experimental station for soft-XFEL Opto-spintronics
Category：B (Continued proposal)
Name of PI：MATSUDA Iwao (The University of Tokyo, Associate Professor)
Participants Affiliation：The University of Tokyo, University of Hyogo, Tokyo University of Science,
National Defence Academy of Japan

2. Title：Measurement systems for biomolecular movies using X-ray free electron lasers
Category：A (New proposal)
Name of PI：IWATA So (Kyoto University, Professor)
Participants Affiliation：Kyoto University

3. Title：Development of SXFEL focusing and imaging systems based on rotationally symmetric mirrors
Category：B (Continued proposal)
Name of PI：MIMURA Hidekazu (The University of Tokyo, Associate Professor)
Participants Affiliation：The University of Tokyo

4. Title：Development of a wide-dynamic-range and high-frame-rate CMOS image sensor for soft X-ray
Category：A (New proposal)
Name of PI：ARIMA Taka-hisa (The University of Tokyo, Professor)
Participants Affiliation：Tohoku University, National Institute for Materials Science, The University of Tokyo

5. Title：Development of protein crystal delivery for simultaneous measurements of XDS and XES
Category：B (Continued proposal)
Name of PI：UMENA Yasusi (Okayama University, Associate Professor)
Participants Affiliation：Gifu University, High Energy Accelerator Research Organization

6. Title：Development of high-performance focusing system for SACLA-coupled high-power laser
Category：A (New proposal)
Name of PI：OZAKI Norimasa (Osaka UniversityAssociate Professor)
Participants Affiliation：Okayama University, Laboratoire LULI

7. Title：Development of sub-10 nm XFEL focusing system based on novel imaging mirror optics
Name of PI：B (Continued proposal)
Name of PI：YAMAUCHI Kazuto (Osaka University, Professor)
Participants Affiliation：Osaka University

8. Title：Feasibility study on solution sample holding technique for XFEL based single-particle imaging
Category：B (Continued proposal)
Name of PI：NISHINO Yoshinori (Hokkaido University, Professor)
Participants Affiliation：Hokkaido University, Institute of Biological Chemistry Academia Sinica

9. Title：Time Resolved Resonant Inelastic X-Ray Scattering of Collective Excitations
Category：A (New proposal)
Name of PI：Mark. P. M. Dean (Brookhaven National Laboratory, Physicist)
Participants Affiliation：Argonne National Laboratory, Brookhaven National Laboratory,
Paul Scherrer Institut, Aarhus University

1. Title：Developments  for  a  simultaneous  irradiation  system  of  BL1  SXFEL  and  BL2  XFEL
Category：A (New proposal)
Name of PI：NAMBA Toshio (The University of Tokyo, Assistant Professor)
Participants Affiliation：None

2. Title：X-ray experiment in pulsed ultrahigh magnetic field beyond 100 T with a portable single turn coil system
Category：A (New proposal)
Name of PI：IKEDA Akihiko (The University of Tokyo, Research Associate)
Participants Affiliation：The University of Tokyo

3. Title：Nonlinear X-ray Spectroscopy in Aqueous Solutions by New Experimental Design
Category：A (New proposal)
Name of PI：Michael W Zuerch (University of California, Berkeley, Assistant Professor)
Participants Affiliation：University of California, Berkeley, SLAC National Laboratory, Lawrence Berkeley National Laboratory, The University of Tokyo, National Defence Academy of Japan

4. Title：Development of time-resolved transmission soft x-ray absorption spectroscopy for liquid samples
Category：B (Continued proposal)
Name of PI：IWAYAMA Hiroshi (National Institutes of Natural Sciences Institute for Molecular Science, Assistant professor)
Participants Affiliation：National Institutes of Natural Sciences Institute for Molecular Science,
National Institutes for Quantum and Radiological Science and Technology