OPTICS & PHOTONICS International Congress

[PS-01(Plenary)]Nanostructures and nanodevices toward quantum technology applications

*Heike Riel¹(1. Department Head Science & Technology, IBM Research Europe)

[PS-02(Plenary)]Progress of Photonic Crystals: from Fundamentals to Social Implementation

*Susumu Noda¹(1. Kyoto University Institute for Advanced Study (KUIAS))

[PS-03(Plenary)]Finding and Treating Cancer in an Instant: The Promise of Distributed Charge Compton Sources

*Chris Barty¹(1. University of California, Irvive)

[TS1-01]Microresonator frequency comb for THz transmittance and signal processing

*Takasumi Tanabe¹(1. Keio University)

[TS1-02]Development of quantum repeaters towards the quantum internet

*Tomoyuki Horikiri¹(1. Yokohama National University/ LQUOM, Inc.)

[TS1-03]Mid-infrared lasers — fundamentals and recent progress

*Masaki Tokurakawa¹(1. Institute for Laser Science, University of Electro-Communications)

[TS2-01]Novel functional operations of strongly pulse-driven semiconductor lasers

*Hiroyuki Yokoyama¹(1. Tohoku University)

[TS2-02]Recent developments in photonic artificial intelligence

*Atsushi Uchida¹(1. Saitama University)

[TS2-03]Ultrashort pulse laser material processing: How do ultrashort laser pulses work in materials?

*Godai Miyaji¹(1. Tokyo University of Agriculture and Technology)

[ALPS&XOPT-JS-01(Invited)]Laser-based X-ray sources for x-ray spectroscopy in the warm dense regime

*Ludovic Lecherbourg^1,2(1. CEA, DAM, 2. Univ. Paris-Saclay)

[ALPS&XOPT-JS-02(Invited)]Operando synchrotron x-ray studies of additive manufacturing

*Tao Sun¹(1. Northwestern University)

[ALPS&LEDIA-JS1-01(Invited)]Challenges in Blue-Violet Semiconductor Laser Driversfor Initial Laser Fusion Energy

*Yoshitaka MORI¹, Takao MIYAJIMA², Tetsuya TAKEUCHI³, Kentaro IWAMI⁴, Hiyori UEHARA²(1. EX-Fusion Inc., 2. National Institute for Fusion Science, 3. Meijo University, 4. Tokyo University of Agriculture and Technology)

[ALPS&LEDIA-JS1-02(Invited)]GaN-based vertical cavity surface emitting lasers toward high power

*Tetsuya Takeuchi¹, Satoshi Kamiyama¹, Motoaki Iwaya¹(1. Meijo University)

[ALPS&LEDIA-JS1-03(Invited)]Metasurface-based Wavefront Shaping: From Uniform Illumination to High-Power Laser Applications

*Kentaro Iwami¹(1. Tokyo University of Agriculture and Technology)

[ALPS&LEDIA-JS1-04(Invited)]Yb:YAG Ceramics Laser and Laser Diode Technologies for Next Generation Industrial Applications

*Takashi Sekine¹, Nobuto Kageyama¹, Kosuke Torii¹, Takaaki Morita¹, Yuma Hatano¹, Masashi Kamei¹, Yuki Muramatsu¹, Tasuku Hiraiwa¹, Takayoshi Fujita¹, Yasuki Takeuchi¹, Kohei Ikeda¹, Naoki Akiyama¹, Norio Ichikawa¹, Akira Oba¹, Shucheng Chu¹, Hongxin Huang¹, Yujin Zheng¹, Yuki Ikeya¹, Yu Takiguchi¹, Tomoya Kitajima¹, Satoru Okawara¹, Tomohisa Fujita¹, Tomoyuki Kuhara¹, Takehito Nagakura¹, Takayuki Miyake¹, Manato Aranami¹, Kyogo Kaneko¹, Akihisa Iwashita¹, Hirokazu Suzuki¹, Kotaro Morita¹(1. Hamamatsu Photonics K.K.)

[ALPS&LEDIA-JS2-01(Invited)]Toward Fusion Applications of VCSEL Arrays: A New Photonic-band Perspective

*Tatsushi Hamaguchi¹, Haisong Jiang¹, Miki Isoda¹, Kiichi Hamamoto¹(1. Kyushu University)

[ALPS&LEDIA-JS2-02(Invited)]Direct-Diode-Pumped Solid-State Lasers in the Visible Spectral Range

*Hiroki Tanaka¹(1. Leibniz-Institut für Kristallzüchtung (IKZ))

[ALPS&LEDIA-JS2-03(Invited)]Applications of Laser Technologies in Nuclear Reactor Decommissioning:Laser Decontamination and Underwater Laser Cutting

*Atsushi Kosuge¹(1. Japan Atomic Energy Agency)

[ALPS-OP]Opening Remarks

[ALPS-C1-01(Invited)]Demonstration of a 1 TW peak power, joule-level ultrashort Tm:YLF laser

*Leily Kiani¹, Issa Tamer¹, Zbynek Hubka¹, Brendan Reagan², Thomas Galvin¹, Frantisek Batysta¹, Emily Sistrunk¹, Andrew Church¹, Drew Willard¹, Jason Owens¹, Andrew Yandow¹, David Alessi¹, Colin Harthcock¹, Brad Hickman¹, Candis Jackson¹, James Nissen¹, Sean Tardif¹, Hoang Nguyen¹, Thomas Spinka¹(1. Lawrence Livermore National Laboratory, 2. Colorado State University)

[ALPS-C1-02]Development of cryogenically cooled active-mirror amplification system: SENJU

*Jumpei Ogino¹, Koji Tsubakimoto¹, Hidetsugu Yoshida¹, Yuki Tamaru¹, Satoshi Matsuo¹, Koji Kawabata¹, Shinji Motokoshi², Noboru Morio¹, Tomoaki Nanbu¹, Kana Fujioka¹, Shigeki Tokita³, Noriaki Miyanaga^1,2, Ken-ichi Ueda^1,4, Ryosuke Kodama¹, Akifumi Yogo¹(1. Institute of Laser Engineering, Osaka University, 2. Institute for Laser Technology, 3. Kyoto University, 4. University of Electro-Communications)

[ALPS-C1-03]Evaluation of Wavefront Characteristicsfor a High-Energy DPSSL Operating at 200 J × 10 Hz (2 kW)

*Tasuku Hiraiwa¹, Takaaki Morita¹, Yuma Hatano¹, Yuki Muramatsu¹, Hongxin Huang¹, Yu Takiguchi¹, Kazutaka Suzuki¹, Yuki Ikeya¹, Yasuki Takeuchi¹, Yoshinori Kato¹, Toshiyuki Kawashima¹, Takashi Sekine¹(1. HAMAMATSU PHOTONICS K.K.)

[ALPS-C1-04]Design and testing of a Q-switched laser with gas optics for high wavefront quality

*Yurina Michine¹, Hitoki Yoneda¹(1. University of Electro-Communications)

[ALPS-C1-05]MW-Class LED-Pumped Electro-Optic Q-Switched Solid-State Laser for Nanosecond Ultraviolet Generation

*Cang-He Kuo¹, Xuan-Long Ho¹, You-Han Wen¹, Chun-Yu Cho², Yen-Chieh Huang³(1. LEDlas Corp., 2. The University of Taiwan National United University, 3. The University of Taiwan National Tsing Hua University)

[ALPS-C2-01(Invited)]High Intensity Proton Accelerator Driven by Laser Technology

*Hiroyuki Harada¹, Hitoki Yoneda², Pranab Kumar Saha¹, Yurina Michine², Aoi Fuchi², Genki Onoda², Atsushi Sato^1,3, Ippei Yamada¹, Takanori Shibata⁴, Michikazu Kinsho¹(1. J-PARC Center, Japan Atomic Energy Agency (JAEA), 2. Institute for Laser Science, The University of Electro-Communications, 3. NAT Ltd., 4. J-PARC Center, High Energy Accelerator Research Organization (KEK))

[ALPS-C2-02(Invited)]Ultra-high-fidelity temporal metrology of laser pulses based on tunneling ionization

Kyunghoon Yeom^1,2, Hyun Sung Lee^1,2, Wosik Cho^1,2, Jae Hee Sung^1,2, *Kyung Taec Kim¹(1. Institute for Basic Science, Korea, 2. Gwangju Institute of Science & Technology, Korea)

[ALPS-C2-03]Development of 100 mJ class sub-cycle laser for single-digit attosecond pulses

*Kaito Nishimiy¹, Rambabu Rajpoot ¹, Eiji J Takahashi¹(1. RIKEN)

[ALPS-C2-04]Influence of sub-cycle pulses on holographic and non-holographic electron interferences

*Rambabu Rajpoot¹, Eiji J. Takahashi¹(1. RIKEN Center for Advanced Photonics, RIKEN)

[ALPS-C2-05]Generation of an intense isolated attosecond pulse field by 1-μm-scale focusing

*Kotaro Imasaka¹, Natsuki Kanda¹, Dianhong Dong¹, Bing Xue¹, Satoru Egawa^2,3, Takuya Hosobata², Yutaka Yamagata², Eiji J. Takahashi¹(1. Extreme Photonics Research Team, RAP, RIKEN, 2. Ultrahigh Precision Optics Technology Team, RAP, RIKEN, 3. Research Center for Advanced Science and Technology, The University of Tokyo)

[ALPS-D1-01(Invited)]Advances in High Average Power Laser Technology at HiLASE Centre

*Michal Chyla¹, Matej Zacek¹, Ye Jin Oh¹, Frantisek Nemec¹, Jiri Muzik¹, Pawel Sikocinski¹, Yuya Koshiba¹, Hanjin Jo¹, Yoann Levy¹, David Vojna¹, Magdalena Sawicka-Chyla¹, Dominika Jochcova¹, Martin Divoky¹, Jan Pilar¹, Ondrej Denk¹, Tomas Paliesek¹, Ondrej Novak¹, Hana Turcicova¹, Huzefa Bhanpurwala¹, Simon Satra¹, Veronika Cirtkova¹, Patricie Severova¹, Vitalii Uvarov¹, Martin Hanus¹, Kohei Hashimoto¹, Jaroslav Huynh¹, Great Chayran¹, Petr Hauschwitz¹, Martin Smrz¹, Tomas Mocek¹(1. HiLASE Centre, Institute of Physics, Czech Academy of Sciences)

[ALPS-D1-02]Development of a compact air-cooled thin-disk laser head

*Matěj Žáček¹, Michal Chyla¹, Mykola Brynza¹, Pavel Crha¹, Kohei Hashimoto¹, Antonín Fajstavr², Petr Bjorgen², Sabina Kudělková², Martin Smrž¹, Tomáš Mocek¹(1. HiLASE Centre, Institute of Physics ASCR, 2. Crytur, spol. s.r.o., Turnov, Czech Republic)

[ALPS-D1-03]Eye-safe quasi-continuous-wave high peak power output from LED-pumped laser

*Chun-Yu Cho¹, Shih-Chang Chou¹, Cang-He Kuo², Xuan-Long Ho², Yen-Chieh Huang³(1. Department of Electro Optical Engineering, National United University, Miaoli, Taiwan, 2. LEDlas Corp., Innovation Center Building, National Tsing Hua University, Hsinchu, Taiwan, 3. HOPE Laboratory, Institute of Photonics Technologies, National Tsing Hua University, Taiwan)

[ALPS-D1-04]Optical design for improving pumping efficiency of compact solid-state laser pumped by GaN-based laser

*Junki Saito¹, Koji Haraguchi¹, Shinji Yoshida¹(1. Nuvoton Technology Corporation Japan)

[ALPS-D1-05]Mode-locked Yb-doped fiber laser based on ENZ-plasmonic metasurface saturable absorber

*Ji Su Kim¹, Soyeon Ahn², Min Su Kim², Sung Yoon Cho², Minjun Kim³, Yeonsang Park^2,3, Min Yong Jeon^2,3(1. Institute of space science, Chungnam National Univertsity, 2. Department of physics, Chungnam National University, 3. Institute of Quantum systems, Chungnam National University)

[ALPS-J1-01(Invited)]High-dimensional Quantum Information Processing and Communication via Quantum Frequency Combs

*Kai-Chi Chang¹(1. University of California, Los Angeles)

[ALPS-J1-02]Frequency multiplexing of nonclassical two photon interference

*Kurama Hirano¹, Takashi Yamamoto¹, Rikizo Ikuta¹(1. Osaka university)

[ALPS-J1-03]A Source of Spectrally pure Polarization-Entangled Photon Pairs Compatible with 50-GHz DWDM Technology

*Daiki Ichii¹, Yoshiaki Tsujimoto², Kentaro Wakui², Mikio Fujiwara², Masahiro Takeoka^1,2, Go Kato²(1. Keio University, 2. National Institute of Information and Communications Technology)

[ALPS-J1-04]Performance Analysis of SPDC-Based Entanglement Distribution Under Non-Ideal Conditions

*Ryoma Komatsudaira¹, Tomoyuki Horikiri^1,2(1. Department of Physics, Yokohama National University, 2. Institute for Multidisciplinary Sciences, Yokohama National University)

[ALPS-J1-05]Multi-parameter estimation via entanglement assisted multiple long-baseline telescopes

*Yuya Miyazato¹, Hikaru Shimizu¹, Masahiro Takeoka^1,2(1. Keio University, 2. NICT)

[ALPS-J1-06]Carrier Revival in Long Trapped-Ion Chains for Precision Spectroscopy

*Florian Egli¹, Chris Shanks², James Bounds², Jorge Moreno¹, Muhammad Thariq¹, Erdem Yilmaz¹, Theodor W. Hänsch^1,3, Thomas Udem^1,3, Akira Ozawa^1,4(1. Max-Planck-Institut für Quantenoptik, 2. Department of Physics, Texas A&M University, 3. Fakultät für Physik, Ludwig-Maximilians-Universität München, 4. Institute of Multidisciplinary Sciences, Yokohama National University)

[ALPS-J2-01(Invited)]Quantum Imaging, Fundamental and Practical Uses

*Paul-Antoine Moreau¹(1. National Cheng Kung University, Taiwan)

[ALPS-J2-02]Observation of the physical delocalization of individual photons in an interferometer

*Ryuya Fukuda¹, Masataka Iinuma¹, Yuto Matsumoto¹, Holger F. Hofmann¹(1. Hiroshima University)

[ALPS-J2-03]Quantum Contextuality and Counterfactual Gain in a Three-Path Interferometer

*Yuki Sagawa¹, Jonte R Hance^2,3, Holger F Hofmann⁴, Takafumi Ono¹(1. Graduate School of Science for Creative Emergence, Kagawa University, 2. School of Computing, Newcastle University, 1 Science Square, 3. Quantum Engineering Technology Laboratories, Department of Electrical and Electronic Engineering, University of Bristol, 4. Department of Quantum Matter, Graduate School of Advanced Science and Engineering, Hiroshima University)

[ALPS-J2-05]Hard excitation mode of a Brillouin laser

*Artem Ramazanovich Mukhamedyanov¹, Evgeny Sergeevich Andrianov¹, Alexander Andreevich Zyablovsky¹(1. Dukhov Research Institute of Automatics (VNIIA))

[ALPS-A1-01(Invited)]Large Ti-doped sapphire crystal grown by Kyropoulos technology for high power laser chain

Nicolas Pruneau^1,2, Faiza Mokhtari¹, Abdeldjelil Nehari¹, Romain Jandot^1,3, Ahmed Nouri², Omar Boucheikha², *Kheirreddine Lebbou¹(1. Université de Lyon, 2. Voie des Collines, 3. Amplitude Group)

[ALPS-A1-02]Wide Wavelength Tuning in Tm:YScO₃

Sascha Kalusniak¹, Ines Arlt¹, *Hiroki Tanaka¹, Christian Kränkel¹(1. Leibniz-Institut für Kristallzüchtung (IKZ))

[ALPS-A1-03]Yb²⁺-Doped CaF₂ and SrF₂ Crystals for Contactless Temperature Sensing

*Hiroki Tanaka¹, Jessica Kindt¹(1. Leibniz-Institut für Kristallzüchtung (IKZ))

[ALPS-A2-01(Invited)]Polycrystalline and Single-crystal Cr:ZnS Materials for Ultrafast Lasers: Challenges and Prospects

*Nazar Kovalenko¹, Thomas Thiel¹, Oleg Pronin¹(1. Helmut Schmidt University)

[ALPS-A2-02]Solid-State Laser Cooling in Yb-doped KY₃F₁₀

Luca Koldeweyh¹, Stefan Püschel¹, Zoe Liestmann¹, *Hiroki Tanaka¹(1. Leibniz-Institut für Kristallzüchtung (IKZ))

[ALPS-A2-03]Solid-state laser cooling of thulium-doped YLiF₄

*Zoe Liestmann¹, Hiroki Tanaka¹(1. Leibniz-Institut für Kristallzüchtung)