• 768 Citations
  • 16 h-Index
19982019

Research output per year

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Research Output

2019

Development of polarization-sensitive dual-comb spectroscopy for anisotropic materials

Sumihara, K. A., Okubo, S., Oguchi, K., Inaba, H. & Watanabe, S., 2019 Jan 1, European Quantum Electronics Conference, EQEC_2019. OSA - The Optical Society, 2019-ed_p_16. (Optics InfoBase Conference Papers; vol. Part F143-EQEC 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Development of polarization-sensitive dual-comb spectroscopy for anisotropic materials

Sumihara, K. A., Okubo, S., Oguchi, K., Inaba, H. & Watanabe, S., 2019 Jun, 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019. Institute of Electrical and Electronics Engineers Inc., 8873238. (2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric-Field Vector Imaging of Terahertz Surface Waves on an Indium Tin Oxide Thin Film

Suzuki, K., Oguchi, K., Okano, M. & Watanabe, S., 2019 Apr 25, 2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018. Institute of Electrical and Electronics Engineers Inc., 8699935. (2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polarization-sensitive dual-comb spectroscopy with an electro-optic modulator for determination of anisotropic optical responses of materials

Sumihara, K. A., Okubo, S., Oguchi, K., Okano, M., Inaba, H. & Watanabe, S., 2019 Nov 25, In : Optics Express. 27, 24, p. 35141-35165 25 p.

Research output: Contribution to journalArticle

Real time monitoring of terahertz E-field vector waveform

Kasatani, A., Yasumatsu, N., Oguchi, K. & Watanabe, S., 2019 Jan 1, Proceedings 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015. Optical Society of America (OSA), (Proceedings 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2018

Electric-field vector imaging of terahertz surface waves on an indium tin oxide thin film

Suzuki, K., Oguchi, K., Okano, M. & Watanabe, S., 2018 Jan 1, Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F113-CLEOPR 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)
2 Citations (Scopus)

Internal strain imaging of visibly-opaque black rubbers by terahertz polarization spectroscopy

Moriwaki, A., Okano, M. & Watanabe, S., 2018 Jan 1, Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2018. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F113-CLEOPR 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Internal Strain Imaging of Visibly-Opaque Black Rubbers by Terahertz Polarization Spectroscopy

Moriwaki, A., Okano, M. & Watanabe, S., 2018 Jul 2, 2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018. Institute of Electrical and Electronics Engineers Inc., 8699365. (2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Measurement of elliptically-polarized E-field waveforms in mid infrared range by electro-optic sampling

Oguchi, K., Kurihara, T., Fischer, M., Watanabe, S. & Brida, D., 2018 Jan 1, JSAP-OSA Joint Symposia, JSAP 2018. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F125-JSAP 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical Response Change of Black Rubbers under Cyclic Deformation Investigated by Terahertz Polarization Spectroscopy

Tsujimoto, T., Moriwaki, A., Fujii, M., Okano, M. & Watanabe, S., 2018 Oct 25, 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018. IEEE Computer Society, Vol. 2018-September. 8510088

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Terahertz polarization imaging and its applications

Watanabe, S., 2018 Dec 1, In : Photonics. 5, 4, 58.

Research output: Contribution to journalReview article

3 Citations (Scopus)
3 Citations (Scopus)
2017
5 Citations (Scopus)

Controlled Terahertz Birefringence in Stretched Poly(lactic acid) Films Investigated by Terahertz Time-Domain Spectroscopy and Wide-Angle X-ray Scattering

Iwasaki, H., Nakamura, M., Komatsubara, N., Okano, M., Nakasako, M., Sato, H. & Watanabe, S., 2017 Jul 20, In : Journal of Physical Chemistry B. 121, 28, p. 6951-6957 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Detailed study of transient anomalous electric field vector focused by parabolic mirror

Shibata, K., Uemoto, M., Takai, M. & Watanabe, S., 2017 Mar, In : Journal of Optics (United Kingdom). 19, 3, 035603.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Internal triaxial strain imaging of visibly opaque black rubbers with terahertz polarization spectroscopy

Moriwaki, A., Okano, M. & Watanabe, S., 2017 Oct 1, In : APL Photonics. 2, 10, 106101.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Large optical anisotropy in deformed rubber composites with conductive fillers revealed by terahertz polarization spectroscopy

Okano, M., Fujii, M. & Watanabe, S., 2017 Jan 1, JSAP-OSA Joint Symposia, JSAP 2017. OSA - The Optical Society, Vol. Part F78-JSAP 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magneto-optic Kerr effect CCD imaging with polarization modulation technique

Nakayama, S., Okano, M., Nozaki, Y. & Watanabe, S., 2017 May 1, In : AIP Advances. 7, 5, 056802.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Polarization-sensitive dual-comb spectroscopy

Sumihara, K. A., Okubo, S., Okano, M., Inaba, H. & Watanabe, S., 2017 Jan 1, In : Journal of the Optical Society of America B: Optical Physics. 34, 1, p. 154-159 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
4 Citations (Scopus)

Terahertz time-domain polarimetry (THz-TDP) for measuring chirality

Bayati, E., Oguichi, K., Watanabe, S., Winebrenner, D. P. & Arbab, M. H., 2017 Oct 12, 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017. IEEE Computer Society, 8067263

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016
16 Citations (Scopus)

Birefringent properties of poly-lactic acid at terahertz range

Iwasaki, H., Okano, M., Komatsubara, N., Nakamura, M., Moriwaki, A., Sato, H. & Watanabe, S., 2016 Nov 28, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. IEEE Computer Society, Vol. 2016-November. 7758642

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Spatial polarization variation in terahertz electromagnetic wave focused by off-axis parabolic mirror

Takai, M., Shibata, K., Uemoto, M. & Watanabe, S., 2016 May, In : Applied Physics Express. 9, 5, 052206.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2015

Intrinsic formation of electromagnetic divergence and rotation by parabolic focusing

Shibata, K., Takai, M., Uemoto, M. & Watanabe, S., 2015 Nov 3, In : Physical Review A - Atomic, Molecular, and Optical Physics. 92, 5, 053806.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2014

Development of precise polarization measurement system using dual-comb spectroscopy

Sumihara, K. A., Okubo, S., Okano, M., Inaba, H. & Watanabe, S., 2014 Jul 21, Fourier Transform Spectroscopy, FTS 2016. OSA - The Optical Society, Vol. Part F21-FTS 2016. p. 3 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

High-speed terahertz time-domain polarimeter based on an electro-optic modulation technique

Yasumatsu, N., Kasatani, A., Oguchi, K. & Watanabe, S., 2014 Sep 1, In : Applied Physics Express. 7, 9, 092401.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Polarization detection of terahertz radiation via the electro-optic effect using zinc blende crystal symmetry

Oguchi, K., Yasumatsu, N. & Watanabe, S., 2014 Dec 1, In : Journal of the Optical Society of America B: Optical Physics. 31, 12, p. 3170-3180 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Real time monitoring of terahertz e-field vector waveform

Kasatani, A., Yasumatsu, N., Oguchi, K. & Watanabe, S., 2014 Jul 21, European Conference on Lasers and Electro-Optics, CLEO 2015. OSA - The Optical Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Temporal evolution of spatial terahertz electric-field vector images

Takai, M. & Watanabe, S., 2014 Jul 21, European Conference on Lasers and Electro-Optics, CLEO 2015. OSA - The Optical Society

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Time-domain picture of the terahertz vector waveform measured by the electro-optic sampling method using the crystal symmetry

Oguchi, K., Yasumatsu, N. & Watanabe, S., 2014 Nov 13, 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society, 6956313. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Video-rate terahertz electric-field vector imaging

Takai, M., Takeda, M., Sasaki, M., Tachizaki, T., Yasumatsu, N. & Watanabe, S., 2014 Oct 13, In : Applied Physics Letters. 105, 15, 151103.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2013

A real-time terahertz time-domain polarization analyzer with 80-MHz repetition-rate femtosecond laser pulses

Watanabe, S., Yasumatsu, N., Oguchi, K., Takeda, M., Suzuki, T. & Tachizaki, T., 2013 Mar 1, In : Sensors (Switzerland). 13, 3, p. 3299-3312 14 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Terahertz electric-feld vector camera

Takeda, M., Tachizaki, T., Yasumatsu, N. & Watanabe, S., 2013 Jan 1, 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6833675. (2013 Conference on Lasers and Electro-Optics, CLEO 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Terahertz electric-field vector camera

Takeda, M., Tachizaki, T., Yasumatsu, N. & Watanabe, S., 2013 Nov 18, CLEO: Science and Innovations, CLEO_SI 2013. p. CW1K.1 (CLEO: Science and Innovations, CLEO_SI 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

Intense terahertz pulse-induced nonlinear responses in carbon nanotubes

Shimano, R., Watanabe, S. & Matsunaga, R., 2012 Aug 1, In : Journal of Infrared, Millimeter, and Terahertz Waves. 33, 8, p. 861-869 9 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
42 Citations (Scopus)

Terahertz profilometer by time-domain polarimetry

Yasumatsu, N. & Watanabe, S., 2012 Dec 6, 2012 Conference on Lasers and Electro-Optics, CLEO 2012. 6326108. (2012 Conference on Lasers and Electro-Optics, CLEO 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Terahertz profilometer by time-domain polarimetry

Yasumatsu, N. & Watanabe, S., 2012 Dec 1, CLEO: Science and Innovations, CLEO_SI 2012. p. CTu3B.7 (CLEO: Science and Innovations, CLEO_SI 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

T-ray topography by time-domain polarimetry

Yasumatsu, N. & Watanabe, S., 2012 Jul 1, In : Optics Letters. 37, 13, p. 2706-2708 3 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)
2011

Errtum: Intense terahertz pulse induced exciton generation in carbon nanotubes (Optics Express (2011) 19:16 (15388))

Watanabe, S., Minami, N. & Shimano, R., 2011 Aug 1, In : Optics Express. 19, 16, 1 p.

Research output: Contribution to journalComment/debate

3 Citations (Scopus)

Intense terahertz pulse induced exciton generation in carbon nanotubes

Watanabe, S., Minami, N. & Shimano, R., 2011 Jan 17, In : Optics Express. 19, 2, p. 1528-1538 11 p.

Research output: Contribution to journalArticle

59 Citations (Scopus)
2010

Intense terahertz field-induced electroabsorption in carbon nanotubes

Shimano, R., Ogawa, T. & Watanabe, S., 2010 Nov 30, IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. 5613009. (IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Room temperature terahertz electro-optic modulation by excitons in carbon nanotubes

Ogawa, T., Watanabe, S., Minami, N. & Shimano, R., 2010 Jul 26, In : Applied Physics Letters. 97, 4, 041111.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Ultrafast photo-induced insulator-to-metal transition in the spin density wave system of (TMTSF)2PF6

Watanabe, S., Kondo, R., Kagoshima, S. & Shimano, R., 2010 Jun 1, In : Physica B: Condensed Matter. 405, 11 SUPPL., p. S360-S362

Research output: Contribution to journalArticle

2009

Observation of ultrafast photoinduced closing and recovery of the spin-density-wave gap in (TMTSF ) 2 PF6

Watanabe, S., Kondo, R., Kagoshima, S. & Shimano, R., 2009 Dec 17, In : Physical Review B - Condensed Matter and Materials Physics. 80, 22, 220408.

Research output: Contribution to journalArticle

13 Citations (Scopus)