Conference contribution

◆【Contributed talks and presentations (international conferences)】

[Upcoming talks]

1. TBA

[Previous talks]

1. 〇 Takayuki Kurihara, M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A.Donges, M. Nakajima, S. T. B. Goennenwein, U. Nowak, A. Leitenstorfer, "Stochastic switching of sub-THz magnons in an orthoferrite revealed by femtosecond spin-noise spectroscopy", Ultrafast Dynamics and Ultrafast Bandgap Photonics XI Symposium, Crete, Greek (2024) (https://udm-ubp2024.eventsadmin.com). (invited)

2. 〇 Takayuki Kurihara, M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A.Donges, M. Nakajima, S. T. B. Goennenwein, U. Nowak, A. Leitenstorfer, "Antiferromagnetic random telegraph noise detection by femtosecond noise correlation spectroscopy", 23rd Workshop on Advances in Lasers and Laser Applications, by the Optical Society of Korea , Seogwipo KAL Hotel, Jeju, Korea, 2 - 4 May (2024) , SR13, 4 May 2024. ( http://alta.or.kr/?ckattempt=1 ) (invited)

3. 〇 Ahmed Ramadan Ibrahim, Takayuki Kurihara, Teruto Kanai, Jiro Itatani, "LBO-based broadband visible NOPA pumped by Yb:KGW amplifier system," The 13th Advanced Lasers and Photon Sources (ALPS2024), Optics & Photonics International Congress (OPIC) 2024 (パシフィコ横浜, 神奈川県横浜市, 22-26 Apr 2024). (oral)

4.  〇Takayuki Kurihara, “Observation of spontaneous spin switching in orthoferrite by femtosecond noise correlation spectroscopy”,  Quantum Vacuum in Matter International Workshop,  Rice University, Houston, October 11- 13, 2023 ( https://qvm.rice.edu/ )  (invited, Poster) (Poster presentation award, second place)

5. 〇Takayuki Kurihara, M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A.Donges, M. Nakajima, S. T. B. Goennenwein, U. Nowak, A. Leitenstorfer, "THz spontaneous magnon fluctuations and room-temperature spin switching in the orthoferrite Sm0.7Er0.3FeO3", The 2023 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2023), Montreal, Canada, from 17 to 22 September 2023 (https://www.irmmw-thz.org/conference/) (Keynote talk, invited).

6. 〇Takayuki Kurihara, Tianqi Yang, Tomoya Mizuno, Teruto Kanai, and Jiro Itatani, "KTA-based femtosecond sub-mJ mid-infrared optical parametric amplifier in the 3-4 um region", The 12th Asia-Pacific Laser Symposium (APLS2023), Hakodate, Japan, Sep. 4-7, (2023). (Poster)

7.  〇M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A. Donges, M. Nakajima, A. Leitenstorfer, S. T. B. Goennenwein, U. Nowak and T. Kurihara, "Experimental detection of magnon noise enhancement near spin reorientation in Sm0.7Er0.3FeO3", IEEE Intermag 2023, Sendai International Center, Sendai, Japan, May 15 - 19 (2023) (poster)  https://2023.intermag.org/  ( proceedings doi: 10.1109/INTERMAGShortPapers58606.2023.10228315 )

8. 〇T. Kurihara, M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A.Donges, M. Nakajima, S. T. B. Goennenwein, U. Nowak and A. Leitenstorfer, "Experimental observation of sub-THz magnon fluctuations in an antiferromagnet and spontaneous spin switching", Fluctuations and Nonlinearities (FaN) Conference 2023, Kloster Irsee, Germany, Feb 27 - Mar 2 (2023) (invited) https://www.fanconference.de/program/ 

9.  〇M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A. Donges, M. Nakajima, A. Leitenstorfer, S. T. B. Goennenwein, U. Nowak and T. Kurihara, "Ultrafast spin fluctuations and random telegraph noise in antiferromagnetic Sm0.7Er0.3FeO3", Fluctuations and Nonlinearities (FaN) Conference 2023, Kloster Irsee, Germany, Feb 27 - Mar 2 (2023) (poster)  https://www.fanconference.de/program/ 

10. 〇Takayuki Kurihara, Tianqi Yang, Tomoya Mizuno, Teruto Kanai, and Jiro Itatani, "Parametric Amplification of Passively Phase Locked Intense Mid-Infrared Pulses with 100 kHz repetition", CLEO Pacific Rim (Sapporo convention center, Sapporo, Japan / hybrid) CWP4C-05, 01-05 Aug (2022). (Oral, 03 Aug)

11. 〇Takayuki Kurihara, Gabriel Fitzky, Alfred Leitenstorfer, and Makoto Nakajima, "Ultrafast electronic manipulation of magnetic anisotropy in orthoferrite by resonant f-f transition in the mid infrared", Ultrafast henomena 2022 (Hotel Bonaventure, Montreal / hybrid), W4A.15-1, 18-22 July (2022). (Poster, 19 July) 

12. 〇Takayuki Kurihara, Tianqi Yang, Tomoya Mizuno, Teruto Kanai, and Jiro Itatani, "Passively phase-locked 2 um intense few-cycle optical parametric amplifier at 100 kHz repetition rate", ATTO-VIII (The Celeste Hotel, Orlando, US),  R64, 10-15 July (2022). (Poster, 14 July) 

13. 〇Takayuki Kurihara, Tianqi Yang, Tomoya Mizuno, Teruto Kanai, and Jiro Itatani, "Optical Parametric Amplification of Intense Few-cycle, Passively Phase-Locked 2 um Pulses at 100 kHz repetition rate", CLEO-US (San Jose, US / online), JTu3A.102, 15-20 May (2022). (Poster, 15 May) 

14. 〇Y. Sato, T. Kurihara, T. Mizuno, J. Itatani, and I. Matsuda, "Development of ultrafast laser-based time-angle-resolved photoemission system using two-dimensional time-of-flight analyzer", 30PS-72, The 9th International Symposium on Surface Science (ISSS-9), Takamatsu (online), 30. November (2021).

15. 〇Jonas Allerbeck, Thomas Deckert, Takayuki Kurihara, and Daniele Brida, "Coherent Multidimensional Spectroscopy With Field Resolution And Noncollinear Geometry At Multi-THz Frequencies", Th-PM1-1-4 5103119, IRMMW-THz 2021, Chengdu, Sichuan, China (online), 02. September (2021).

16. 〇Gabriel Fitzky, Alfred Leitenstorfer, Makoto Nakajima, Yohei Koike, and Takayuki Kurihara, "Ultrafast Control Of Magnetic Anisotropy By Resonant 4f Electronic And Phonon Excitations In Sm0.7Er0.3FeO3", Th-PM1-1-5 5102363, IRMMW-THz 2021, Chengdu, Sichuan, China (online), 02. September (2021).

17. 〇T. Deckert, J. Allerbeck, L.Spitzner, T. Kurihara, and D.Brida, "Ultrafast Coherent Spectroscopy with Field Resolution at Mid-Infrared and THz Frequencies", CLEO-EU (Munich, Germany), CC-2.2 TUE, 22 June (2021).

18. 〇T. Kurihara, M. Nakajima, T. Shimizu, Y. Koike, and G. Isoyama, "Manipulation of ferromagnetic domain by the terahertz free electron laser excitation", IRMMW-THz 2020, Buffalo N.Y. (online), 13. November (2020) 

19. 〇Takayuki Kurihara, Motoaki Bamba, Tohru Suemoto, “Nonlinear Modulation of Optical Absorption in Orthoferrites due to Spin Precession induced by Intense Terahertz Magnetic Field”, IRMMW-THz 2019, Maison de Chemie, Paris, Mo-PM2-2-2, 2-6 September (2019).

20. 〇Jonas Allerbeck, Laurens Spitzner, Takayuki Kurihara, Alfred Leitenstorfer, and Daniele Brida, "Ultrafast Carrier Dynamics in Graphite Studied by Visible/Multi-THz 2D Spectroscopy", CLEO-US, San Jose, FM3D.6, 5–10 May (2019).

21. 69th Lindau Nobel Laureate Meeting (participant; nomination from Zukunftskolleg, University of Konstanz), 7/1-7/5 (2019)

22. 〇A.Gopal, T.Kurihara, A.Woldegeorgis, R.Groesse, 'Scaling up compact terahertz sources: Generating MV/cm THz fields', 42nd IRMMW-THz (Cancun, Mexico), Oral presentation, 8/27-9/01, 2017.

23. Marco P. Fischer, Johannes Bühler, 〇Takayuki Kurihara, Gabriel Fitzky, Alfred Leitenstorfer, and Daniele Brida, "Coherent Field Transients below 15 THz from Phase-Matched Difference Frequency Generation in 4H-SiC", CLEO-EU (Munich, Germany), 6/24-6/29 2017, STu3J.5 (2017)

24. 〇H. Qiu, H. Harada, K. Kato, T. Kurihara, K. Takano, T. Suemoto, M. Tani, N. Sarukura, M. Yoshimura and M. Nakajima, "Terahertz Magnetic Field Enhancement by a Tapered Metallic Waveguide", The 6th "Advanced Lasers and Photon Sources Conference" (ALPS'17), Apr. 18-21, 2017 (ALPSp14-31, Apr.20, Poster) (Pacifico Yokohama, Yokohama, Japan).

25. 〇M. Nakajima, T. Kurihara, H. Watanabe and T. Suemoto, “Ultrafast control of macroscopic magnetization by terahertz magnetic pulses”, EMN Terahertz meeting (Honolulu, USA), Oral presentation, Oral_April4, 2017.4.1-5 (Invited)

26. 〇T. Kurihara, H. Watanabe, M. Nakajima, and T. Suemoto, "Coherent Manipulation of Laser-induced Spin Reorientation Dynamics in ErFeO3 with Intense THz Magnetic Nearfields", IRMMW-THz 2016, Bella Center (Copenhagen, Denmark), W3E.3, 28 Sept. 2016.

27. 〇T. Suemoto, T. Kurihara, K. Yamaguchi, M. Nakajima, H. Watanabe, “Coherent Control of the Spin Dynamics by Terahertz Magnetic Field”, International Research School: Electronic States and Phases Induced by Electric or Optical Impacts (IMPACT-2016; Cargèse, Corsiica, France), 2016.8.26.

28. 〇M. Nakajima, T. Kurihara and T. Suemoto, “Ultrafast spin dynamics and control using enhanced Terahertz magnetic fields by metallic microstructure”, 5th EOS Topical Meeting on Terahertz Science & Technology (TST 2016, Pecs, Hungary), Oral presentation, Oral_May9, 2016.5.8-11 (Invited)

29. 〇T. Kurihara, H. Watanabe, Y. Sekine, Y. Saito, M. Nakajima, K. Oto and T. Suemoto "Terahertz magnetic control of spin orientation during the laser-induced spin reorientation transition in orthoferrites using split-ring resonator", The Second International Symposium on Frontiers in THz Technology (FTT 2015), Hamamatsu, Japan, 2015.9.1.

30. 〇T. Kurihara, K. Nakamura, K. Yamaguchi, Y. Sekine, Y. Saito, M. Nakajima, K. Oto, H. Watanabe, and T. Suemoto, "Interactive Magnetic Coupling Between Spin Precession and Split-Ring Resonator in the Terahertz Frequency", IRMMW-THz 2014, 2810231, University of Arizona (Tucson, USA), 18 Sept. 2014.

31. 〇T. Kurihara, R. Sugimoto, R. Kudo, S. Takahashi, K. Takamasu: “Height Measurement of a Particle in Evanescent Field Controlling Penetration Depth”, Proc. of The 10th International Symposium on Measurement and Quality Control, 139, Osaka, Sept., 2010

(Last update: 25 June, 2023)