*Takunori Taira^1,2 (1. RIKEN SPring-8 Center, 2. Institute for Molecular Science)

*Mitsuhiro Yoshida¹, Rui Zhang¹, Xiangyu Zhou¹, Arvydas Kausas², Hideki Ishizuki², Takunori Taira² (1. High Energy Accelerator Research Organization, 2. RIKEN RSC)

*Kei Takeya^1,2, Vincent Yahia^1,2, Hideki Ishizuki^2,1, Takunori Taira^2,1 (1. Institute for Molecular Science, 2. RIKEN SPring-8 Center )

*Hiroyuki Takigami^1,2,3 (1. RIKEN SPring-8 Center, 2. TILA-consortium, 3. Micro Solid-State Association)

*Constantin Häfner¹ (1. Fraunhofer-Institut für Lasertechnik ILT, Aachen, Germany)

*Gerhard KROUPA¹, Michael Börner², Nico Rackemann³, Sebastian Soller³, Tibor Bereczki¹ (1. Silicon Austria Labs (SAL), High Tech Campus Villach, Europastraße 12, 9524 Villach, Austria, 2. German Aerospace Center (DLR), Institute of Space Propulsion, 74239 Hardthausen, Germany, 3. Ariane Group GmbH, Robert-Koch-Str. 1, 82024 Taufkirchen, Germany)

Axel Ivaldi¹, *Laurent ZIMMER¹ (1. Université Paris-Saclay, CNRS, Gif-sur-Yvette, France)

Oana-Valeria GRIGORE¹, *Nicolaie PAVEL¹ (1. National Institute for Laser, Plasma and Radiation Physics)

*Qiang LI¹, Shuai LI¹, Hong LEI¹, Zhanda ZHU¹ (1. Beijing University of Technology, China)

*Baptiste Bruneteau¹, Hwan Hong Lim¹, Takunori Taira^1,2 (1. Institute for Molecular Science, 2. RIKEN Spring-8 Center)

*Rakesh Bhandari¹, Shota Sekiguchi¹, Xiaomin Wang¹, Tadashi Hajikano¹, Yuichi Takushima¹ (1. Optoquest Co. Ltd.)

*Fabian ROTERMUND¹ (1. KAIST, South Korea)

*Franz Kärtner¹ (1. University of Hamburg, DESY, Hamburg, Germany)

*Thomas J KANE¹ (1. Independent optical engineer)

*Xavier MATEOS¹, Pavel Loiko², Mailyn Ceballos¹, Amandine Baillart², Gurvan Brasse², Rosa Maria Solé¹, Alain Braud², Weidong Chen³, Magdalena Aguiló¹, Carolina Romero⁴, Víctor Arroyo⁴, Javier Rodriguez Vázquez de Aldana⁴, Víctor Llamas⁵, Josep Maria Serres⁵, Patrice Camy², Francesc Díaz¹, Valentin Petrov⁶ (1. Universitat Rovira i Virgili, 2. Université de Caen Normandie, Caen, France, 3. Fujian Institute of Research on the Structure of Matter, Fuzhou, China, 4. University of Salamanca, Salamanca, Spain , 5. Eurecat, Centre Tecnològic de Catalunya, 6. Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy)

Jianbin Zhao¹, *Xinchang Wu¹, Yitong Chen¹, Min Wu¹, Jinhong Wang¹, Jiawei Li¹, Lihe Zheng¹ (1. Yunnan University)

*Anna Suzuki¹, Sergei Tomilov¹, Weichao Yao¹, Yicheng Wang¹, Martin Hoffmann¹, Clara Jody Saraceno¹ (1. Ruhr University Bochum, Germany)

*Young Uk JEONG^1,2, Kyu-Ha Jang¹, Varun Pathania^1,2, Myung Jin Bae^1,2, Hyun Woo Kim¹, Kitae Lee^1,2 (1. Korea Atomic Energy Research Institute - KAERI, South Korea, 2. University of Science and Technology)

*Tibor Bereczki¹, Gerhard Kroupa¹, Barbara Menezes de Oliveira¹, Dmitry Tabakaev¹ (1. Silicon Austria Labs GmbH)

*Dmitry Tabakaev¹, Barbara Nicoly Menezes de Oliveira¹, Tibor Bereczki¹, Gerhard Kroupa¹ (1. Photonics systems, Silicon Austria Labs)

Junha Jung¹, *Ju Han LEE¹ (1. University of Seoul, South Korea)

*Tadatomo SUGA¹ (1. Meisei University)

*Arvydas Kausas^1,2, Akihiro Osanai¹, Vincent Yahia^2,1, Takunori Taira^1,2 (1. RIKEN SPring-8 Center, 2. Institute for Molecular Science)

*Toshiki Sugimoto^1,2 (1. Institute for Molecular Science (IMS), 2. RIKEN SPring-8 Center (RSC) )

*Yoichi Sato^1,2, Kausas Arvydas^1,2, Takunori Taira^1,2 (1. RIKEN SPring-8 Center, 2. Institute for Molecular Science)

*Florent Cassouret¹, Takunori Taira^1,2 (1. Institute for Molecular Science, 2. RIKEN SPring-8 center)

*Mariastefania DE VIDO¹, Gary Quinn¹, Danielle Clarke¹, Luke McHugh¹, Paul Mason¹, Jacob Spear¹, Jodie Smith¹, Martin Divoky², Jan Pilar², Ondrej Denk², Thomas Butcher¹, Chris Edwards¹, Tomas Mocek², John Collier¹ (1. STFC Rutherford Appleton Laboratory, UK, 2. HiLASE Centre, Czech Republic)

*Yun Feng Wu^1,2, Bo Wei Yang^1,3, Ruo Ao Yang¹, Yan Rong Song², Zhi Gang Zhang¹ (1. Peking University, 2. Beijing University of Technology, 3. University of Michigan)

*Hwan Hong Lim¹, Takunori Taira^2,1 (1. Institute for Molecular Science, 2. RIKEN SPring-8 Center)

*Ikuo WAKAIDA¹, Hironori Ohba¹, Katsuaki Akaoka¹, Takahiro Karino¹, Ryuzo Nakanishi², Kan Sakamoto³, Yuji Ikeda⁴, Takunori Taira⁵ (1. Japan Atomic Energy Agency , 2. The National Institutes for Quantum Science and Technology, 3. Nippon Nuclear Fuel Development Co., Ltd., 4. i-Lab.,Inc., 5. Institute for Molecular Science)

*Tomokazu Sano¹ (1. Osaka University)

*Yuji Sano^1,2 (1. Institute for Molecular Science, National Institutes of Natural Sciences, 2. SANKEN, Osaka University)

*Yumi Yakiyama^1,2, Barana Sandakelum Hettiarachchi¹, Yusuke Takaoka³, Yuta Uetake^1,2, Hwan Hong Lim⁴, Takunori Taira^4,5, Mihoko Maruyama⁶, Yusuke Mori⁶, Hiroshi Y Yoshikawa³, Hidehiro Sakurai^1,2 (1. Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2. Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 3. Division of Applied Physics, Graduate School of Engineering, Osaka University, 4. Division of Research Innovation and Collaboration, Institute for Molecular Science, 5. Laser-Driven Electron-Acceleration Technology Group, RIKEN SPring-8 Center, 6. Division of Electrical, Electronic and Infocommunications Engineering, Graduate School of Engineering, Osaka University)

*Kazufumi Nomura¹, Norimitsu Okuyama¹, Takeru Inoue¹, Tomokazu Sano¹ (1. Osaka University)

*Jinwei ZHANG¹, Heyan Liu¹, Hongshan Chen¹ (1. Huazhong University of Science & Technology, China)

*Hideho Odaka^1,2, Arvydas Kausas^1,2, Takunori Taira^1,2 (1. RIKEN, 2. Institute for Molecular Science)

*Kenichi Hirosawa¹, Junia Nomura¹, Mio Nishida¹, Nobuo Ohata¹, Arvydas Kausas^2,3, Vincent Yahia^3,2, Takunori Taira^2,3 (1. Mitsubishi Electric Corporation , 2. RIKEN, 3. Institute for Molecular Science)

Takunori Taira (RIKEN SPring-8 Center)