YASUI Laboratory - Terahertz Instrumentation and Biomedical Optics -

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News&topics

July 11, 2016	*Ended!* Positions of postdoctroral researchers are available (Deadline: Aug. 31, 2016). JREC-IN is here.
Mar. 25, 2014	Result of gapless THz comb spectroscopy is introduced in SPIE Newsroom.
Nov. 24, 2013	English WEB page is opened.
Oct. 1, 2013	JST-ERATO Research Project "Minoshima Intelligent Optical Synthesizer" has been just started (Oct. 1, 2013~ Mar. 31, 2019).

Recent Publication

	Yi-Da Hsieh, Shota Nakamura, Dahi Ghareab Abdelsalam, Takeo Minamikawa, Yasuhiro Mizutani, Hirotsugu Yamamoto, Tetsuo Iwata, Francis Hindle, and Takeshi Yasui, "Dynamic terahertz spectroscopy of gas molecules mixed with unwanted aerosol under atmospheric pressure using fibre-based asynchronous-optical-sampling terahertz time-domain spectroscopy," Sci. Rep. 6, 28114 (2016).
	Yi-Da Hsieh, Hiroto Kimura, Kenta Hayashi, Takeo Minamikawa, Yasuhiro Mizutani, Hirotsugu Yamamoto, Tetsuo Iwata, Hajime Inaba, Kaoru Minoshima, Francis Hindle, and Takeshi Yasui, "Terahertz frequency-domain spectroscopy of low-pressure acetonitrile gas by a photomixing terahertz synthesizer referenced to dual optical frequency combs,” J. Infrared, Millimeter, and Terahertz Waves, online first (2016).
	Eiji Hase, Oki Matsubara, Takeo Minamikawa, Katsuya Sato, and Takeshi Yasui, "In situ time-series monitoring of collagen fibers produced by standing-cultured osteoblasts using a second-harmonic-generation microscope," Appl. Opt., Vol. 55, Issue 12, 3261-3267 (2016).
	E. Abraham, H. Cahyadi, M. Brossard, J. Degert, E. Freysz, and T. Yasui, "Development of a wavefront sensor for terahertz pulses,” Opt. Express, Vol. 24, Issue 5, pp. 5203-5211 (2016).
	T. Minamikawa, K. Hayashi, T. Mizuguchi, Y.-D. Hsieh, D. G. Abdelsalam, Y. Mizutani, H. Yamamoto, T. Iwata, and Takeshi Yasui, "Real-time determination of absolute frequency in continuous-wave terahertz radiation with a photocarrier terahertz frequency comb induced by an unstabilized femtosecond laser,” J. Infrared, Millimeter, and Terahertz Waves, Vol. 37, Issue 5, pp. 473-485(2016).

Upcoming Presentation

	EMN (Energy Materials Nanotechnology) Meeting on Terahertz (2016/5/14-18, San Sebastian, Spain) (Invited Talk) T. Yasui, Super-resolution discrete Fourier transform spectroscopy beyond time window size limitation using precisely periodic THz pulse train
	CLEO: Science & Innovations 2016 (June 5-10, San Jose, USA) [SM2I.2] K. Shibuya et. al., "Scan-less dual comb spectroscopic imaging with a single pixel detector" [AM2J.1] T. Yasui et. al., "Strain Sensing with a Disturbance/RF-Converting Fiber Comb Cavity" comb femtosecond fiber laser" [SW1H.3] E. Hase et. al., "Scan-less, Line-field, Confocal Microscopy Based on Dimensional-Conversion Optical Frequency Comb" [SW1H.5] T. Minamikawa et. al., "Dual-Optical-Comb Spectroscopic Ellipsometry" [SM1H.2] G. Hu et. al., "Real-time absolute frequency measurement of continuous-wave terahertz radiation using a free-running, dual-wavelength, dual-comb mode-locked fiber laser" [AM4K.4] X. Zhao et. al., "Picometer-resolution, dual-comb spectroscopy based on a dual-wavelength mode-locked fiber laser" [AM4K.5] Y. Liu et. al., "High-resolution, dual-comb spectroscopy enabled by a polarization-multiplexed, dual-[JTh2A.134] X. Zhao et. al., "Dual-comb-assisted real-time microwave frequency measurement with a single mode-locked fiber laser"
	Fourier Transform Spectroscopy (FTS) (2016/11/14-17, Leipzig, Germany) (Invited Talk) T. Yasui, "Dual-comb spectroscopy in the THz region"

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