Session Details

XOPT Poster Session

Wed. Apr 22, 2026 10:30 AM - 12:00 PM JST
Wed. Apr 22, 2026 1:30 AM - 3:00 AM UTC
Poster-4: Hall A (Pacifico Yokohama Exhibition Hall)

[XOPTp-01]White/Pink-Beam Projection X-ray Microscopy Endstation at SPring-8 BL12B

*Gung-Chian Yin1, Ying-Shuo Tseng1, Ming-Ying Hsu1, Bo-Yi Chen1, Chien-Yu Lee1, Tze-Yuan Chen1 (1. National Synchrotron Radiation Research Center)
Comment()

[XOPTp-02]Soft X-ray Reflection Ptychography with Long Working Distance Wolter Optics: Instrumentation and Reconstruction at SPring-8 BL25SU

*Yuichi Nagayama1,3, Yoko Takeo1,2,3, Kai Sakurai1,2,3, Takenori Shimamura1,3, Jordan O'Neal1,3, Kyota Yoshinaga1,2,3, Yu Nakata1,3, Kohei Yamagami2, Hikaru Kishimoto2, Yasunori Senba2,3, Makina Yabashi2,3, Haruhiko Ohashi2,3, Takashi Kimura1,3 (1. The University of Tokyo, 2. JASRI, 3. RIKEN)
Comment()

[XOPTp-03]Heat Load Management and Thermal Interface Material Optimization for the First Mirror of TPS 33A Beamline

*Huang-wen Fu1, Kam-hong Wong1, Wen-bin Wu1, Kai-yang Kao1, Huang-ming Tsai1 (1. NSRRC)
Comment()

[XOPTp-04]Hard X-ray Free Electron Laser pulse mutiplexing and steeringcapabilities at the European XFEL

*Mikako Makita1, Trey Guest1, Marc Guetg2, Ulrike Boesenberg1, Jorg Hallmann1, Jayanath Koliyadu1, Johannes Moller 1, Rustam Rysov1, Frank Seiboth2, Roman Shayduk1, Antje Trapp1, Patrik Vagovic2, Wenxin Wang2, James Wrigly1, Alexey Zozulya1, Anders Madsen1, Harald Sinn1, Maurizio Vannoni1 (1. European XFEL GmbH, 2. Deutsches Elektronen-Synchrotron)
Comment()

[XOPTp-05]Development of Fabrication Process of High-Precision Thin Crystal Plates for Curved Crystal Mirrors

*Kento Ogasawara1, Satoru Egawa1, Shutaro Mohri1, Hiroto Motoyama1, Jianli Guo1, Takuya Hosobata1, Hidekazu Mimura1 (1. The University of Tokyo)
Comment()

[XOPTp-06]Development of focusing optics for high-resolution X-ray ptychography

*Kiho Takemura1, Jumpei Yamada1, Gota Yamaguchi2, Kyosuke Ozaki2, Takaki Hatsui2, Daisetsu Toh1, Yasuhisa Sano1, Makina Yabashi2 (1. The University of Osaka, 2. RIKEN SPring-8 Center)
Comment()

[XOPTp-07]Development of High-Performance General-Purpose Optical Elements Using Graphene/Graphite

*yuto nakagawa1, Kana Murano1, Ikuyuki Mitsuishi1, Yumi Niwa1, Tomoyo Ogawa1, Yuzuru Tawara1, Shunsuke Kawaki2, Masataka Hasegawa2, Tohru Araki2, Kiyohisa Tanaka3, Eiken Nakamura3, Hayato Yuzawa3, Masahito Tagawa4, Takuji Ohigashi5 (1. Nagoya University, 2. AirMembrane Corporation, 3. UVSOR Synchrotron Facility, 4. Kobe University, 5. High Energy Accelerator Research Organization (KEK))
Comment()

[XOPTp-08]Development of precise advanced KB mirrors
for high-flux X-ray nanobeam at SPring-8-II

*Daichi Osaki1, Jumpei Yamada1, Gota Yamaguchi2, Arata Iwano1, Miskawan Sriphakdee1, Daisetsu Toh1, Kazuto Yamauchi1, Yasuhisa Sano1, Makina Yabashi2,3 (1. Osaka University, 2. RIKEN, 3. JASRI)
Comment()

[XOPTp-09]Development of figure correction process based on thickness of Si for large Wolter mirror

*Shutaro Mohri1, Hiroto Motoyama1, Kento Ogasawara1, Satoru Egawa1, Gota Yamaguchi2, Jianli Guo1, Takuya Hosobata1, Hidekazu Mimura1,2 (1. The University of Tokyo, 2. RIKEN, SPring-8)
Comment()

[XOPTp-10]Multi-Beam Optical System for High-Speed X-Ray Tomography Using a Beamsplitter

*Wolfgang Voegeli1, Xiaoyu Liang2, Ryosuke Ueda2, Hiroki Sumiishi2, Tetsuroh Shirasawa3, Hiromoto Ando1, Yoshimasa Sugano1, Hiroki Yamashita1, Etsuo Arakawa1, Kazuyuki Hyodo4, Kentaro Kajiwara5, Hiroyuki Kudo6,2, Wataru Yashiro2,7 (1. Tokyo Gakugei University, 2. Tohoku University, 3. National Institute of Advanced Industrial Science and Technology (AIST) , 4. Institute of Materials Structure Science, KEK, 5. Japan Synchrotron Radiation Research Institute, 6. University of Tsukuba, 7. The University of Tokyo)
Comment()

[XOPTp-11]The new time-delay-compensating monochromator beamline at FLASH: Temporal characterization and first user experiments

*Günter Brenner-Abild1, Stefan Düsterer1, Siarhei Dziarzhytski1, Ru-Pan Wang1, Luca Poletto2, Balázs Nagyillés3,4, Changxiu Li1, Giovanni Cirmi1, Skirmantas Alisauskas1, Sebastian Schulz1, Ayhan Tajalli1, Sarper Haydar Salman1, Uwe Grosse-Wortmann1, Angad Swiderski1, Barbara Keitel1, Sven Toleikis1, Seung-Gi Gang1, Rui Pan1, Jia Lui5, Lukas Wenthaus1, Dmytro Kutnyakhov1, Fabio Frassetto2, Anne-Lise Viotti6, Ingmar Hartl1, Kai Tiedtke1, Huseyin Cankaya1, Elke Plönjes1 (1. Deutsches Elektronen Synchrotron – DESY, Notkestraße 85, Hamburg 22603, Germany, 2. National Research Council – Institute of Photonics and Nanotechnologies, Via Trasea 7, Padova 35136, Italy, 3. ELI ALPS, ELI-HU Non-Profit Ltd., Szeged 6728, Hungary, 4. Institute of Physics, University of Szeged, H-6720 Szeged, Hungary, 5. European X-Ray Free-Electron Laser Facility GmbH, 22869 Schenefeld, Germany, 6. Department of Physics, Lund University, P.O. Box 118, SE-221 00 Lund, Sweden)
Comment()

[XOPTp-12]A study on metal polishing using PMMA tools

*Toshihisa Yairi1, Jianli Guo1, Satoru Egawa1, Hiroto Motoyama1, Takuya Hosobata1, Hidekazu Mimura1 (1. The University of Tokyo)
Comment()

[XOPTp-13]Development of Sensorless X-ray Adaptive Optics Using Reconstructed Phase Images for Adaptive X-ray Microscopy

*Yasunari Watanabe1, Takato Inoue1, Ryota Minamisawa1, Yuki Iwami1, Yoshiki Kohmura2, Makina Yabashi2, Satoshi Matsuyama1,3 (1. Department of Materials Physics, Graduate School of Engineering, Nagoya University, 2. RIKEN SPring-8 Center, 3. Department of Precision Engineering, Graduate School of Engineering, Osaka University)
Comment()

[XOPTp-14]Further progress in the development of multilayer coated optics plane grating monochromator within and beyond the tender energy range

*Andrey Sokolov1, Qiushi Huang2, Frank Siewert1, Zhanshan Wang2, Jens Viefhaus1 (1. Helmholtz-Zentrum Berlin fur Materialien und Energie, 2. Key Laboratory of Advanced Micro-Structured Materials MOE, Institute of Precision Optical Engineering, School of Physics Science and Engineering, Tongji University, Shanghai)
Comment()

[XOPTp-15]At-Wavelength Metrology facility for EUV, XUV and tender X-ray energy range optics

*Andrey Sokolov1, Frank Eggenstein1, Peter Bischoff1, Simone Vadilonga1, Jonathan Weck1, Peter Baumgärtel1, Manuel Noppel1, Marcel Mertin1, Ingo Packe1, Franz Schäfers1, Frank Siewert1, Jens Viefhaus1 (1. Helmholtz-Zentrum Berlin fur Materialien und Energie)
Comment()

[XOPTp-16]Development of high-precision nickel electroforming process for EUV and X-ray optics

*Akinari Ito1, Takehiro Kume2, Yuto Nakamura2, Gota Yamaguchi3, Hiroto Motoyama1, Satoru Egawa1, Janli Guo1, Takuya Hosobata1, Hidekazu Mimura1,3 (1. The University of Tokyo, 2. Natsume Optical Corp., 3. RIKEN, SPring-8)
Comment()

[XOPTp-17]Development of a refinement protocol for X-ray diffraction imaging tomography and its application to three-dimensional structure analysis of a rice-starch particle.

*Kosei Harada1,2, Yuki Takayama3,2, Masayoshi Nakasako1,2 (1. Keio University, 2. RIKEN RSC, 3. Tohoku University)
Comment()

[XOPTp-18]Improving the resolution of Synchrotron Radiation-based X-ray Microtomography images for fine-feature quantification

*Sandra Sefa1, Silja Flenner1, Fahim Karimi1, Claudio Pistidda1, Imke Greving1 (1. Helmholtz-Zentrum Hereon)
Comment()

[XOPTp-19]EUV-FEL nanofocusing mirror optics: high-order spherical aberrations of AKB optics

*Kakeru Hanada1,2, Jumpei Yamada1, Shunichiro Matsuzaka1,2, Hiroki Nakamori1,2, Daisetsu Toh1, Yasuhisa Sano1, Kazuto Yamauchi1, Masahiko Kanaoka1,2 (1. The University of Osaka, 2. JTEC Corporation)
Comment()

[XOPTp-20]Extreme profile correction and resolution for sub-200 pm RMS height error UHV adaptive X-ray optics

*Elliot Jane1, Simon G Alcock3, Murilo Bazan da Silva3, Luis Mateos1, Hiroki Nakamori2 (1. XDS Oxford, 2. JTEC Corporation, 3. Diamond Light Source Ltd, Metrology Group)
Comment()

[XOPTp-21]The Requirements on the Optical Components for HALF Beamlines

*Zimeng Wang1 (1. University of Science and Techonology of China)
Comment()

[XOPTp-22]Development of X-ray two-color multilayer mirrors for XFEL sub-10 nm focusing optics

*Arata Iwano1, Jumpei Yamada1, Daisetsu Toh1, Yasuhisa Sano1, Makina Yabashi2 (1. Osaka University, 2. RIKEN SPring-8 Center)
Comment()

[XOPTp-23]Development of High-Precision Fabrication and Metrology for X-ray Ellipsoidal Mirrors.

*Yutaka Ebiike1, Hiroto Motoyama1, Satoru Egawa1, Jianli Guo1, Takuya Hosobata1,2, Hidekazu Mimura1,2 (1. The University of Tokyo, 2. RIKEN)
Comment()

[XOPTp-24]Construction and Recent Commissioning Results of the Soft X-ray Nanoscopy Beamline at Taiwan Photon Source

*Yi-Jr Su1 (1. National Synchrotron Radiation Research Center)
Comment()

[XOPTp-25]Compact, High-Sensitivity X-ray Imaging Spectroscopic Instruments for CubeSats: Simulations

*Yamato Ishida1, Yusuke Yoshida1, Makoto Yoshihara1, Koki Sakuta1, Kazuki Ampuku1, Keitoku Yoshihira1, Tetsuo Kano1, Naoki Ishida1, Yoichi Yatsu2, Yoshizumi Miyoshi3, Kazushi Asamura4, Noriko Yamasaki4, Toru Tamagawa5, Noriyuki Narukage6, Yoshitaka Inoue7, Takashi Okajima8, Keisuke Tamura8, Kikuko Miyata9, Gota Yamaguchi5, Shutaro Mohri10, Takehiro Kume11, Yusuke Matsuzawa11, Yoichi Imamura11, Takahiro Saito11, Kentaro Hiraguri11, Hirokazu Hashizume11, Hidekazu Mimura10,5, Ikuyuki Mitsuishi1 (1. Nagoya University, 2. Institute of Science Tokyo, 3. Nagoya University/ISEE, 4. JAXA/ISAS, 5. RIKEN, 6. NAOJ, 7. IMV CORPORATION, 8. NASA/GSFC, 9. Meijo University, 10. The University of Tokyo, 11. Natsume Optical Corporation)
Comment()

[XOPTp-26]Development of a Two-Beam Simultaneous Dual-Energy CT System at SAGA-LS BL07

*Akio Yoneyama1, Masahide Kawamoto1, Chika Kamezawa2, Kazuyuki Hyodo3 (1. SAGA Light Source, 2. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 3. Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization)
Comment()

[XOPTp-27]Tabletop Lensless Imaging in the Extreme Ultraviolet with Reduced Radiation Dose

*Sukyoon Oh1,2, Monalisa Mallick1, Thomas Siefke3, Christian Spielmann1,2 (1. Institute of Optics and Quantum Electronics, Abbe Center of Photonics, Friedrich Schiller University, Jena, Germany, 2. GSI Helmholtz Centre for Heavy Ion Research, Darmstadt, Germany, 3. Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University Jena, Germany)
Comment()

[XOPTp-28]Surface finishing of a Ge micro channel-cut crystal monochromator for self-seeding using high-pressure plasma etching

*Ryuji Oda1, Masafumi Miyake1, Shotaro Matsumura1, Iori Ogasahara1, Taito Osaka2, Kazuto Yamauchi4, Makina Yabashi2,3, Yasuhisa Sano1 (1. The University of Osaka, 2. RIKEN SPring-8 Center, 3. JASRI, 4. The University of Osaka-RIKEN Center for Science and Technology)
Comment()

[XOPTp-29]Development of High-resolution Space X-ray Optics for the Solar Flare Sounding Rocket FOXSI-5

*Yusuke Yoshida1, Kazuki Ampuku1, Koki Sakuta1, Makoto Yoshihara1, Keitoku Yoshihira1, Ryoma Tanaka1, Tetsuo Kano1, Naoki Ishida1, Wataru Kato1, Yoshitaka Inoue2, Keisuke Tamura3,4, Takashi Okajima3, Kikuko Miyata5, Noriyuki Narukage6, Gota Yamaguchi7, Shutaro Mohri8, Satoru Egawa8, Hiroto Motoyama8, Takehiro Kume9, Yusuke Matsuzawa9, Yoichi Imamura9, Takahiro Saito9, Kentaro Hiraguri9, Hirokazu Hashizume9, Hidekazu Mimura8,7, Ikuyuki Mitsuishi1 (1. Nagoya University, 2. IMV CORPORATION, 3. NASA/GSFC, 4. University of Maryland, 5. Meijo University, 6. National Astronomical Observatory Japan, 7. RIKEN/SPring-8, 8. The University of Tokyo, 9. Natsume Optical Corporation)
Comment()

[XOPTp-30]Rapid XRF Analysis Using a Physics-Guided Neural Network (PGNN) Framework

*Bryan Pi Ern Tee1 (1. Commonwealth Scientific and Industrial Research Organisation)
Comment()

[XOPTp-31]SX-700 Successor, XUV–IR Wide-Range Monochromator for Fast Energy Scans

*Frank Eggenstein1, Peter Baumgärtel1, Andrey Sokolov1, Thomas Zeschke1, Jens Viefhaus1 (1. Helmholtz Zentrum Berlin)
Comment()

[XOPTp-32]Fabrication of X-ray mirror using plasma etching,ion beam figuring, and enzymatic hydrolysismachining

*Bing Wu1, Yuduo Cao1, Zhixiang Wen2, Jun Luo2, Qinming Li2, Hui Deng1 (1. Southern University of Science and Technology, 2. Institute of Advanced Light Source Facilities)
Comment()

[XOPTp-33]The alignment of a high-stability sub-10 nm X-ray nanofocusing optical system

*Miskawan Sriphakdee1, Jumpei Yamada1, Daichi Osaki1, Daisetsu Toh1, Yasuhisa Sano1, Makina Yabashi2 (1. Graduate School of Engineering, The University of Osaka, 2-1 Yamada-oka Suita, Osaka 565-0871, Japan, 2. Riken SPing-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan)
Comment()

[XOPTp-34]Compact, High-Sensitivity X-ray Imaging Spectroscopic Instruments for CubeSats: Development Status, Simulations and Future Prospects

*Ikuyuki Mitsuishi1, Yusuke Yoshida1, Makoto Yoshihara1, Yamato Ishida1, Ryoma Tanaka1, Koki Sakuta1, Kazuki Ampuku1, Keitoku Yoshihira1, Tetsuo Kano1, Naoki Ishida1, Yoichi Yatsu2, Yoshizumi Miyoshi3, Kazushi Asamura4, Noriko Yamasaki4, Toru Tamagawa5, Noriyuki Narukage6, Yoshitaka Inoue7, Takashi Okajima8, Keisuke Tamura8,9, Kikuko Miyata10, Gota Yamaguchi11, Shutaro Mohri12, Takehiro Kume13, Yusuke Matsuzawa13, Yoichi Imamura13, Takahiro Saito13, Kentaro Hiraguri13, Hirokazu Hashizume13, Hidekazu Mimura11,12 (1. Nagoya University, 2. Institute of Science Tokyo, 3. Nagoya University/ISEE, 4. JAXA/ISAS, 5. RIKEN, 6. NAOJ, 7. IMV CORPORATION, 8. NASA/GSFC, 9. University of Maryland, 10. Meijo University, 11. RIKEN/ SPring-8, 12. The University of Tokyo, 13. Natsume Optical Corporation)
Comment()

[XOPTp-35]X-ray optics and wavefront characterization developments for PETRA IV

*Nazanin Samadi1, Xianbo Shi2, Manuel Guizar-Sicairos3,4, Dmitri Novikov1, Canrong Qiu1, Niklas Thielen1, Abraham Levitan3,4, Aknur Karabay3,4, Wenhui Xu3,4, Pengju Sheng3,4, Carlos Sato Baraldi Dias5,6, Jana Raabe1, Frank Seiboth1, Hans-Christian Wille1, Michael Sprung1, Kai Bagschik1, Kathryn Spiers1 (1. DESY, 2. APS, 3. PSI, 4. EPFL, 5. KIT, 6. DLS)
Comment()

[XOPTp-36]Tool Vibration and Cutting-Edge Behavior Observation in Chip-saw Cutting by High-speed X-ray Imaging

*LETIAN BAI1, Satoru Egawa1, Hidekazu Takano2,3, Hiroto Motoyama1, Gota Yamaguchi2, Yujiro Hayashi2,3, Hirokatsu Yumoto2,3, Takahisa Koyama2,3, Jianli Guo5, Haruhiko Ohashi2,3, Takuya Hosobata4,5, Makina Yabashi2,3, Hidekazu Mimura1,2,3 (1. Research Center for Advanced Science and Technology, Graduate School of Engineering, The University of Tokyo, 2. RIKEN SPring-8 Center, 3. Japan Synchrotron Radiation Research Institute, 4. RIKEN Center for Advanced Photonics, 5. Department of Precision Engineering)
Comment()

[XOPTp-37]Fabrication of monolithic bimorph mirror using lithium tantalate

*Ryusuke Komatsu1, Takato Inoue1, Toma Ueyama1, Kenta Kanazaki1, Satoshi Matsuyama1,2,3 (1. Nagoya University, 2. The University of Osaka, 3. Research Center for Crystalline Materials Engineering)
Comment()

[XOPTp-38]Designing of high spatiotemporal soft X-ray imaging of irreversible phenomena using full-field microscope with twin monolithic Wolter mirrors

*Kyota Yoshinaga1,2,3, Yoko Takeo1,2, Akihito Ikeda4, Satoru Egawa5, Hikaru Kishimoto3, Yasunori Senba2,3, Makina Yabashi2,3, Yasuhiro H. Matsuda1, Haruhiko Ohashi2,3, Takashi Kimura1,2 (1. The Institute for Solid State Physics, The University of Tokyo, 2. RIKEN SPring-8 Center, 3. Japan Synchrotron Radiation Research Institute, 4. University of Electro-Communications, 5. Research Center for Advanced Science and Technology, The University of Tokyo)
Comment()

[XOPTp-39]Diffractive X-ray optics for beam profiling of electron beam at SLS 2.0

*Cigdem Ozkan Loch1, Masamitsu Aiba1, Joan Vila-Comamala1 (1. Paul Scherrer Insitute)
Comment()

[XOPTp-41]Conception of new photocathodes for the X-ray Streak cameras for the Laser Megajoule experiments

*Edouard Eisenschreiber1,2, Philippe Jonnard2, Annaig Chaleil1, Ahmed Naitabdi2, Serge Jasmin1 (1. CEA , 2. SORBONNE UNIVERSITÉ)
Comment()

[XOPTp-42]Green Fluorescent Nanodiamond–PAA Scintillator for EUV and Soft X-ray Beam Diagnostics with Micrometer-Scale Spatial Resolution

*Yueh-Hsun Tsai1, Wei-Gang Wang1, Chao-Chang Arthur Chen1, Huan-Cheng Chang2, Tzu-Ping Huang4, Yin-Yu Lee4, Yu-Chan Lin3, Chi-Hung Hwang3, Chi-Chung Kei3, Tsung-Te Chou3, Chan-Yuen Chang3, Yu-Hsin Yang5, Teng-I Yang3 (1. Department of Mechanical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan, 2. Institute of Atomic Molecular Sciences, Academia Sinica, Taipei, Taiwan, 3. National Center for Instrumentation Research, National Institutes of Applied Research, Hsinchu, Taiwan, 4. National Synchrotron Radiation Research Center, Hsinchu, Taiwan, 5. Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan)
Comment()

[XOPTp-43]High transmission x-ray waveguide in flexible optical fiber

*Ken VIdar Falch1, Mikhail Lyubomirskiy2, Jörn Wochniowski3, Gerald Falkenberg1, Tang Li1 (1. Deutsches Elektronen-Synchrotron, 2. MAX IV Laboratory, 3. Technische Hochschule Lübeck)
Comment()

[XOPTp-44]Creation the F+ color centers of sapphire wafer by using X-ray excited optical luminescence

*Bi-Hsuan Lin1, Sunny Saurabh1, Umeshwar Reddy Nallasani2, Tzu-Chi Huang3,1, Chun-Yen Lin2, Yi-Chen Li1, Yu-Hao Wu4,1, Chien-Yu Lee1, Bo-Yi Chen1, Gung-Chian Yin1, Mau-Tsu Tang 1, Wu-Ching Chou2 (1. National Synchrotron Radiation Research Center, 2. Department of Electrophysics, National Yang Ming Chiao Tung University, 3. Department of Materials Science and Engineering, National Tsing Hua University, 4. Department of Materials Science and Engineering, National Yang Ming Chiao Tung University)
Comment()

[XOPTp-45]Development of Automated Ultra-Precision Mirror Manufacturing Process -Automation of Nano-Precision Machining Systems-

*Tsubasa Takahiro1, Hiroto Motoyama1, Satoru Egawa1, Jianli Guo1, Hidekazu Mimura1 (1. The University of Tokyo)
Comment()

[XOPTp-46]Enzymatic hydrolysis machining for atomic-scale smoothing of X-ray reflective silicon mirrors

*Yuduo Cao1, Bing Wu1, Hui Deng1 (1. Southern University of Science and Technology)
Comment()

[XOPTp-47]Ray-Tracing Simulation Study of a Stray-Light Suppression Structure for High-Resolution Space X-ray Optics

*Ryoma Tanaka1, Koki Sakuta1, Yusuke Yoshida1, Yamato Ishida1, Kazuki Ampuku1, Makoto Yoshihara1, Keitoku Yoshihira1, Ikuyuki Mitsuishi1 (1. Nagoya University)
Comment()

[XOPTp-48]Adapting a Zone Plate Lens for the Characteristic Spectrum of a Table-top Inverse Compton Scattering X-ray Source

*Maarten Turenhout1, Peter Mutsaers1, Jom Luiten1 (1. Eindhoven University of technology)
Comment()