Research Output 2003 2016

  • 343 Citations
  • 11 h-Index
  • 68 Conference contribution
  • 44 Article
  • 1 Chapter
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Conference contribution
2016

Detection sensitivity of electrooptic sampling for continuous-wave terahertz sources throughout broad frequency range

Kaneko, Y., Kirigaya, M., Katayama, I., Morohashi, I., Irimajiri, Y., Saito, S., Sekine, N., Ashida, M. & Hosako, I. 2016 Nov 28 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. IEEE Computer Society, Vol. 2016-November, 7758761

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

Electrooptical effects
Sampling
Terahertz waves
Fiber lasers
Signal to noise ratio

Frequency measurement of THz waves by electro-optic sampling using Mach-Zehnder-modulator-based flat comb generator

Morohashi, I., Kirigaya, M., Kaneko, Y., Katayama, I., Sakamoto, T., Sekine, N., Kasamatsu, A. & Hosako, I. 2016 Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX. SPIE, Vol. 9747, 97470U

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

Modulators
Terahertz waves
Electrooptical effects
Mach number
Sampling
2015

Electrochemical control of coherent phonon generations in single-walled metallic carbon nanotubes

Maekawa, K., Sato, K., Minami, Y., Katayama, I., Takeda, J., Yanagi, K. & Kitajima, M. 2015 Ultrafast Phenomena XIX - Proceedings of the 19th International Conference. Springer Science and Business Media, LLC, Vol. 162, p. 356-359 4 p.

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

Phonons
Carbon nanotubes
Ionic liquids

Electron dynamics in a gold thin film accelerated via an intense terahertz field

Minami, Y., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2015 Aug 10 Conference on Lasers and Electro-Optics Europe - Technical Digest. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August, 7184244

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

Electrons
Thin films
Gold
Terahertz spectroscopy
Terahertz waves

Electron dynamics in a gold thin film accelerated via an intense terahertz field

Minami, Y., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2015 May 4 CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), p. 2267 1 p.

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

Electrons
Thin films
Gold
Terahertz spectroscopy
Terahertz waves

Nonlinear carrier dynamics in semi-metal bismuth induced by intense terahertz field

Araki, K., Minami, Y., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2015 Ultrafast Phenomena XIX - Proceedings of the 19th International Conference. Springer Science and Business Media, LLC, Vol. 162, p. 633-636 4 p.

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

Bismuth
Metals
Lighting

Nonlinear carrier responses in gold thin films induced by intense terahertz waves

Minami, Y., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2015 Ultrafast Phenomena XIX - Proceedings of the 19th International Conference. Springer Science and Business Media, LLC, Vol. 162, p. 626-629 4 p.

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

Gold
Thin films
Terahertz waves
Damping

Single-shot real-time observation of ultrafast amorphization in Ge2Sb2Te5 thin film

Oba, W., Katayama, I., Minami, Y., Saiki, T. & Takeda, J. 2015 Ultrafast Phenomena XIX - Proceedings of the 19th International Conference. Springer Science and Business Media, LLC, Vol. 162, p. 352-355 4 p.

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

Amorphization
Thin films
Pumps
Spectroscopy
Imaging techniques

Terahertz response of long-lived photoexcited electrons in silicon observed using single-shot terahertz spectroscopy

Katayama, I., Masuda, K., Horiuchi, K., Minami, Y. & Takeda, J. 2015 Aug 10 Conference on Lasers and Electro-Optics Europe - Technical Digest. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August, 7184246

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

Silicon
Terahertz spectroscopy
Pumps
Electrons
Time measurement

Terahertz response of long-lived photoexcited electrons in silicon observed using single-shot terahertz spectroscopy

Katayama, I., Masuda, K., Horiuchi, K., Minami, Y. & Takeda, J. 2015 May 4 CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), p. 2267 1 p.

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

Silicon
Terahertz spectroscopy
Pumps
Electrons
Time measurement
2014

Broadband terahertz generation approaching optical communication frequency using tilted dast crystals

Katayama, I., Bito, M., Matsubara, E. & Ashida, M. 2014 Conference on Lasers and Electro-Optics Europe - Technical Digest. Institute of Electrical and Electronics Engineers Inc., Vol. 2014-January, 6989150

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

Crystals
Phase matching
Near infrared spectroscopy
Optical communication
Infrared radiation

Broadband terahertz generation approaching optical communication frequency using tilted DAST crystals

Katayama, I., Bito, M., Matsubara, E. & Ashida, M. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Crystals
Phase matching
Near infrared spectroscopy
Optical communication
Infrared radiation

Broadband terahertz generation approaching optical communication frequency using tilted DAST crystals

Katayama, I., Bito, M., Matsubara, E. & Ashida, M. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Crystals
Phase matching
Near infrared spectroscopy
Optical communication
Infrared radiation

Broadband terahertz generation approaching optical Communication frequency using tilted DAST crystals

Katayama, I., Bito, M., Matsubara, E. & Ashida, M. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Crystals
Phase matching
Near infrared spectroscopy
Optical communication
Infrared radiation

Carrier dynamics of a bismuth thin film accelerated via intense terahertz field

Minami, Y., Araki, K., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2014 Conference on Lasers and Electro-Optics Europe - Technical Digest. Institute of Electrical and Electronics Engineers Inc., Vol. 2014-January, 6989253

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

Bismuth
Lighting
Thin films
Terahertz waves
Pumps

Carrier dynamics of a bismuth thin film accelerated via intense terahertz field

Minami, Y., Araki, K., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Bismuth
Lighting
Thin films
Terahertz waves
Pumps

Carrier dynamics of a bismuth thin film accelerated via intense terahertz field

Minami, Y., Araki, K., Thang Dao, D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Bismuth
Lighting
Thin films
Terahertz waves
Pumps

Carrier dynamics of a bismuth thin film accelerated via intense terahertz field

Minami, Y., Araki, K., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2014 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Bismuth
Lighting
Thin films
Terahertz waves
Pumps

Electrochemical control of coherent phonon generations in single-walled metallic carbon nanotubes

Maekawa, K., Sato, K., Minami, Y., Katayama, I., Takeda, J., Yanagi, K. & Kitajima, M. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Phonons
Carbon nanotubes
Ionic liquids

Generation of broadband optical combs with high OSNR for CW-THz wave generation by photonic down-conversion

Morohashi, I., Chiba, Y., Irimajiri, Y., Sakamoto, T., Katayama, I., Sekine, N., Kawanishi, T., Kasamatsu, A. & Hosako, I. 2014 Jan 1 International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE Computer Society, 6956263

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

Fibers
Photonics
Modulators
Mach number

Nonlinear carrier dynamics in semi-metal bismuth induced by intense terahertz field

Araki, K., Minami, Y., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Bismuth
Metals
Lighting

Nonlinear carrier responses in gold thin films induced by intense terahertz waves

Minami, Y., Dao, T. D., Nagao, T., Takeda, J., Kitajima, M. & Katayama, I. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Gold
Thin films
Ultrafast phenomena
Terahertz waves
Carrier concentration

Nonlinear response of Au nanostructures observed with intense THz pulses

Yoshioka, K., Minami, Y., Dao, T. D., Nagao, T., Shudo, K., Takeda, J., Kitajima, M. & Katayama, I. 2014 Jan 1 International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE Computer Society, 6956365

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

Nanostructures
Permittivity
Thin films

Single-shot real-time observation of ultrafast amorphization in Ge2Sb2Te5 thin film

Oba, W., Katayama, I., Minami, Y., Saiki, T. & Takeda, J. 2014 Jan 1 Optics InfoBase Conference Papers. Optical Society of American (OSA)

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

Amorphization
Thin films
Pumps
Spectroscopy
Imaging techniques

Sub-terahertz frequency detection using sub-5 fs laser pulses and a photoconductive antenna

Katayama, I., Chiba, Y., Morohashi, I., Irimajiri, Y., Sekine, N., Hosako, I. & Ashida, M. 2014 Jan 1 International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IEEE Computer Society, 6956230

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

Light sources
Antennas
Laser pulses
Terahertz waves

Ultra-broadband IR and THz generation and detection with ultrashort pulses

Ashida, M., Matsubara, E. & Katayama, I. 2014 Mar 17 Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8964, 896409

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

Antennas
Spectroscopy
Ultrashort pulses
Infrared radiation
Plasmas
2013

Broadband THz time-domain spectroscopy of halogen-bridged platinum complexes

Ohshima, T., Minami, Y., Katayama, I. & Takeda, J. 2013 Oct 18 Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6600522

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

Platinum
Spectroscopy
Infrared radiation

Control of phonon polariton propagation in linbo3 single crystals

Katayama, I., Ikegaya, Y., Minami, Y. & Takeda, J. 2013 Nov 18 CLEO: Science and Innovations, CLEO_SI 2013.

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

Pumps
Tuning

Control of phonon polariton propagation in LiNbO3 single crystals

Katayama, I., Ikegaya, Y., Minami, Y. & Takeda, J. 2013 Nov 21 CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013.

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

Pumps
Tuning

Control of phonon polariton propagation in LiNbO3 single crystals

Katayama, I., Ikegaya, Y., Minami, Y. & Takeda, J. 2013 Jan 1 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6833829

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

Pumps
Tuning

E-mode phonon-polariton dispersion in linbo3 probed via frequency-resolved coherent phonon spectroscopy

Takizawa, T., Katayama, I., Minami, Y., Kitajima, M. & Takeda, J. 2013 Nov 18 CLEO: Science and Innovations, CLEO_SI 2013.

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

Laser pulses
Spectroscopy

E-mode phonon-polariton dispersion in LiNbO3 probed via frequency-resolved coherent phonon spectroscopy

Takizawa, T., Katayama, I., Minami, Y., Kitajima, M. & Takeda, J. 2013 Nov 21 CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013.

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

Laser pulses
Spectroscopy

E-mode phonon-polariton dispersion in LiNbO3 probed via frequency-resolved coherent phonon spectroscopy

Takizawa, T., Katayama, I., Minami, Y., Kitajima, M. & Takeda, J. 2013 Jan 1 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6833843

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

Laser pulses
Spectroscopy

Near-infrared time-domain spectroscopy using broadband phase-locked electromagnetic pulses

Katayama, I., Bito, M., Matsubara, E. & Ashida, M. 2013 Jan 1 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6833242

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

Electromagnetic pulse
Spectroscopy
Infrared radiation
Polystyrenes
Glass

Near-infrared time-domain spectroscopy using broadband phase-locked electromagnetic pulses

Katayama, I., Bito, M., Matsubara, E. & Ashida, M. 2013 Nov 18 CLEO: Science and Innovations, CLEO_SI 2013.

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

Electromagnetic pulse
Spectroscopy
Infrared radiation
Polystyrenes
Glass

Resonant enhancement of coherent higher-order phonons in single-walled carbon nanotubes

Sato, K., Katayama, I., Tahara, K., Minami, Y., Takeda, J., Yanagi, K. & Kitajima, M. 2013 Jan 1 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6833848

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

Phonons
Single-walled carbon nanotubes (SWCN)
Carbon nanotubes
Pumps
Spectroscopy

Resonant enhancement of coherent higher-order phonons in single-walled carbon nanotubes

Sato, K., Katayama, I., Tahara, K., Minami, Y., Takeda, J., Yanagi, K. & Kitajima, M. 2013 Nov 18 CLEO: Science and Innovations, CLEO_SI 2013.

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

Phonons
Single-walled carbon nanotubes (SWCN)
Carbon nanotubes
Pumps
Spectroscopy

Resonant enhancement of coherent higher-order phonons in single-walled carbon nanotubes

Sato, K., Katayama, I., Tahara, K., Minami, Y., Takeda, J., Yanagi, K. & Kitajima, M. 2013 Nov 21 CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013.

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

Phonons
Single-walled carbon nanotubes (SWCN)
Carbon nanotubes
Pumps
Spectroscopy

Resonant enhancement of coherent phonons in carbon nanotubes observed with Sub-10fs time resolution

Katayama, I., Tahara, K., Takeda, J., Yanagi, K., Tang, J. & Kitajima, M. 2013 Apr 5 EPJ Web of Conferences. Vol. 41, 04028

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

Carbon nanotubes
Phonons
Chirality
Electronic states
Pumps

Shingle-shot observation of THz field with a reflective echelon mirror

Minami, Y., Hayashi, Y., Takeda, J. & Katayama, I. 2013 Jan 1 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 6833676

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

Mirrors
Cameras
Crystals

Shingle-shot observation of THz field with a reflective echelon mirror

Minami, Y., Hayashi, Y., Takeda, J. & Katayama, I. 2013 Nov 18 CLEO: Science and Innovations, CLEO_SI 2013.

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

Mirrors
Cameras
Crystals

Single-shot terahertz spectrometer using an echelon mirror and air plasma

Katayama, I., Hayashi, Y., Masuda, K., Minami, Y. & Takeda, J. 2013 Oct 18 Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6599987

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

Mirrors
Plasmas
Air
Electric waveforms
Terahertz spectroscopy

Ultrafast dynamics of the interlayer shearing mode in Au graphite nanostructures

Avila-Ortega, M. F., Katayama, I., Minami, Y., Takeda, J. & Kitajima, M. 2013 Oct 18 Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6600515

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

Gold
Shearing
Nanostructures
Graphite
Laser pulses

Ultrafast measurements of coherent vibrations in benzenethiol monolayer film

Shudo, K., Doi, K., Katayama, I., Kitajima, M. & Takeda, J. 2013 Apr 5 EPJ Web of Conferences. Vol. 41, 05013

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

Monolayers
Molecules
Ultrafast lasers
Transient analysis
Gold

Ultrafast quasiparticle dynamics of FeTe0.75Se0.25 superconductor

Kabasawa, Y., Eda, T., Hu, J., Katayama, I., Takeda, J., Kitajima, M., Katagiri, T., Sasagawa, T. & Nakamura, K. G. 2013 Apr 5 EPJ Web of Conferences. Vol. 41, 03009

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

Superconductivity
Superconducting materials
Pumps
Electrons
2011

Carrier dynamics in ultrathin films of semimetal Bismuth studied with terahertz time-domain spectroscopy

Yokota, K., Takeda, J., Han, G., McCarthy, D., Nagao, T., Kitajima, M. & Katayama, I. 2011 Dec 1 IRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves. 6104858

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

Ultrathin films
Metalloids
Bismuth
Carrier concentration
Damping

Single-shot time-frequency imaging of phonon-polariton dispersion in ferroelectric LiNbO3

Katayama, I., Sakaibara, H., Ichida, H., Kanematsu, Y. & Takeda, J. 2011 Sep 1 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011. 5950156

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

Ferroelectric materials
Mirrors
Imaging techniques

Single-shot time-frequency imaging of phonon-polariton dispersion in ferroelectric LiNbO3

Katayama, I., Sakaibara, H., Ichida, H., Kanematsu, Y. & Takeda, J. 2011 Dec 1 Optics InfoBase Conference Papers.

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

Ferroelectric materials
Mirrors
Imaging techniques
2010

Coherent synchrotron terahertz radiation using electron bunch slicing

Katayama, I., Shimosato, H., Bito, M., Furusawa, K., Adachi, M., Shimada, M., Zen, H., Kimura, S. I., Yamamoto, N., Hosaka, M., Katoh, M. & Ashida, M. 2010 Nov 30 IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. 5613033

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

Synchrotrons
Terahertz waves
Photonic crystal fibers
Electrooptical effects
Sapphire

Dynamics of coherent phonons in disordered graphite

Katayama, I., Koga, S., Shimada, T., Kato, K., Hishita, S., Fujita, D., Takeda, J. & Kitajima, M. 2010 Dec 1 Optics InfoBase Conference Papers.

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

Phonons
Graphite
Laser optics
Electrooptical effects
Sapphire