YASUI Laboratory - Terahertz Instrumentation and Biomedical Optics -

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Sep. 26, 2023	【Press release】Successful optical biosensing using dual optical combs: High sensitivity and rapid detection of biomolecules with promising prospects 【Tokushima University】
Sep. 26, 2023
May 25, 2023	【Press release】Successful terahertz wireless communication using a micro-resonator soliton comb: Expectations for next-generation mobile communications based on photonic technology 【Tokushima University】
May 25, 2023
Jan. 1, 2021	【Press release】Fluorescence Dual-comb Microscopy publised in Science Advances 【Manga of principle】【Tokushima University】【News】【Blogs】【Twitter】
Jan. 1, 2021
Nov. 1, 2020	Positions of postdoctroral researchers are available (Deadline: Jan. 8, 2021). JREC-IN is here.
May 27, 2020	【Press release】Adaptive sampling dual-THz-comb spectrsocopy in single-cavity dual-comb fiber laser published in Advanced Photonics 【Tokushima University 】【SPIE NEWS】【AP Publication Highlights】【Cover image】
May 19, 2018	【Press release】Dual-comb Microscopy publised in Optica
Sep. 20, 2017	【Press release】Dual-comb spectroscopic ellipsometry publised in Nature Communications

Recent Publication

	Katsuya Sato, Takeo Minamikawa, and Takeshi Yasui, "Raman spectroscopic evaluation of composition of matrix synthesized by osteoblasts under microvibration stimulation," Adv. Biomed. Engg., Vol. 13, 11-18 (2024).
	Saya Matsuzaki, Eiji Hase, Hiroki Takanari, Yuri Hayashi, Yusaku Hayashi, Haruto Oshikata, Takeo Minamikawa, Satoko Kimura, Mayuko Ichimura-Shimizu, Takeshi Yasui, Masafumi Harada, and Koichi Tsuneyama, "Quantification of collagen fiber properties in alcoholic liver fibrosis using polarization-resolved second harmonic generation microscopy," Sci. Rep., Vol. 13, Art. 22100 (2023).
	【Review】Takeshi Yasui and Naoya Kuse, "Next-generation mobile communication leveraging cutting-edge photonic technologies (Photonic 6G), ~All-photonic THz generation based on soliton microcomb~," The Project Repository Journal, Vol. 18, No. 1, pp. 78-82 (2023).
	Shogo Miyamura, Ryo Oe, Takuya Nakahara, Hidenori Koresawa, Shota Okada, Shuji Taue, Yu Tokizane, Takeo Minamikawa, Taka-Aki Yano, Kunihiro Otsuka, Ayuko Sakane, Takuya Sasaki, Koji Yasutomo, Taira Kajisa, andTakeshi Yasui, "Rapid, high-sensitivity detection of biomolecules using dual-comb biosensing," Sci. Rep., Vol. 13, art. 14541 (2023).
	Hidenori Koresawa, Kota Seki, Kenji Nishimoto, Eiji Hase, Yu Tokizane, Taka-Aki Yano, Taira Kajisa, Takeo Minamikawa, and Takeshi Yasui, "Real-time hybrid angular-interrogation surface plasmon resonance sensor in the near-infrared region for wide dynamic range refractive index sensing," Sci. Rep., Vol. 13, art. 15655 (2023).
	Takumi Yumoto, Wataru Kokuyama, Shinichi Matsubara, Takeshi Yasui, and Yoshiaki Nakajima, "All-polarization-maintaining dual-comb fiber laser with mechanically shared cavity configuration and micro-optic component" Opt. Continuum, Vol. 2, Issue 8, pp. 1867-1874 (2023).
	【Tutorial】Takeshi Yasui and Emmanuel Abraham, "Tutorial: Real-time coherent terahertz imaging of objects moving in one direction with constant speed," J. Appl. Phys.,Vol. 133, 211102 (2023).
	Yu Tokizane, Shota Okada, Kenji Nishimoto, Yasuhiro Okamura, Hiroki Kishikawa, Takeo Minamikawa, Eiji Hase, Jun-ichi Fujikata, Masanobu Haraguchi, Atsushi Kanno, Shintaro Hisatake, Naoya Kuse, and Takeshi Yasui, "Terahertz wireless communication in a 560-GHz band using a Kerr micro-resonator soliton comb," Opt. Continuum, Vol. 2, Issue 5, pp. 1267-1275 (2023).
	Eiji Hase, Yu Tokizane, Kazuki Sadahiro, Takeo Minamikawa, Isao Morohashi, and Takeshi Yasui, "Nanometer-precision surface metrology of millimeter-sized stepped objects using full-cascade-linked synthetic-wavelength digital holography using a line-by-line full-mode-extracted optical frequency comb," Opt. Express, Vol. 31, Issue 11, pp. 18088-18097 (2023).
	Haruki Anzai, Shota Inoue, Yu Tokizane, Hiroko Yoshida, Takeshi Yasui, Fusao Shimokawa, and Noriaki Tsurumachi, "Magnetic strong coupling between rectangular hole metamaterials and Fabry–Pérot microcavity in THz region," Appl. Phys. Lett., Vol. 122, Issue 5, art. 051702 (2023).

Recent Presentation Movie

Photonics and Electromagnetics Research Symposium (PIERS2023)(July 3-6, 2023/Prague, Czech Republic).

【1A4】 S. Okada et al., "Generation of terahertz wave at 560 GHz based on photomixing of 560-GHz-spacing soliton microcomb with UTC-PD"

【1P4a】Y. Matsumura et al.,"Dual-wvelength, low-phase-noise, optical carrier for terahertz-to-optical carrier conversion with electro-optic polymer modulator"

Upcoming Presentation

Taiwan Japan Bilateral Symposium on Photonics (TJBS2023) (Feb. 21-23, 2024/Taipei, Taiwan)

【Invited talk】T. Yasui, "Photonic 6G Wireless Communication"

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