Find Research outputs

Search results

• [Psychophysiological effects of hand massage in geriatric facility residents].

  Ogawa, N., Kuroda, K., Ogawara, S., Miyake, N. & Machida, K., 2014, In: Nihon eiseigaku zasshi. Japanese journal of hygiene. 69, 1, p. 24-30 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Massage
  • Geriatrics
  • Hand
  • Complementary Therapies
  • Control Groups
  4 Citations (Scopus)

• [ PURE system: a reconstituted cell-free protein synthesis system].

  Ueda, T., 2009 Sep 1, In: Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme. 54, 12 Suppl, p. 1448-1451 4 p.

  Research output: Contribution to journal › Review article › peer-review

• [Relationships between foot problems, fall experience and fear of falling among Japanese community-dwelling elderly].

  Harada, K., Oka, K., Shibata, A., Kaburagi, H. & Nakamura, Y., 2010 Aug, In: [Nippon kōshū eisei zasshi] Japanese journal of public health. 57, 8, p. 612-623 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Independent Living
  • Fear
  • Foot
  • Accidental Falls
  • Elderly
  5 Citations (Scopus)

• [Structural bioinformatics].

  Yura, K., Shionyu, M. & Toh, H., 2009 Sep 1, In: Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme. 54, 12 Suppl, p. 1535-1541 7 p.

  Research output: Contribution to journal › Review article › peer-review

• [The process and factors associated with the establishment of voluntary groups among community-dwelling elderly].

  Fukushima, A., Kawai, H., Mitsutake, S., Obuchi, S., Shiota, S. & Oka, K., 2014 Jan, In: [Nihon kōshū eisei zasshi] Japanese journal of public health. 61, 1, p. 30-40 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Independent Living
  • Elderly
  • Emotions
  • Training Support
  • Motivation

• [Validity of a standard questionnaire to assess physical activity for specific medical checkups and health guidance].

  Kawakami, R. & Miyachi, M., 2010 Oct, In: [Nippon kōshū eisei zasshi] Japanese journal of public health. 57, 10, p. 891-899 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Exercise
  • Health
  • Metabolic Equivalent
  • Sensitivity and Specificity
  • Health Promotion
  8 Citations (Scopus)

• +16 dBm high power and high linearity integrated photoreceiver for w-band fiber wireless communication applications

  Umezawa, T., Kanno, A., Matsumoto, A., Yamamoto, N. & Kawanishi, T., 2019 Sep, IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves. IEEE Computer Society, 8874448. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; vol. 2019-September).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Photodetectors
  • Fibers
  • Bandwidth
  • Communication

• |Iq| Added flux weakening strategy for the rotor flux oriented control of a sinusoidal PWM VSI-fed induction motor

  Yusivar, F., Kihara, T., Sato, M., Wakao, S. & Yamamura, T., 2001 Dec 1, p. 1160-1165. 6 p.

  Research output: Contribution to conference › Paper › peer-review

  • Induction motors
  • Pulse width modulation
  • Fluxes
  • Torque
  • Rotors
  9 Citations (Scopus)

• 0.15 μm CMOS process for high performance and high reliability

  Shimizu, S., Kuroi, T., Kobayashi, M., Yamaguchi, T., Fujino, T., Maeda, H., Tsutsumi, T., Hirose, Y., Kusunoki, S., Inuishi, M. & Tsubouchi, N., 1994 Dec 1, In: Technical Digest - International Electron Devices Meeting. p. 67-70 4 p.

  Research output: Contribution to journal › Conference article › peer-review

  • CMOS
  • implantation
  • Hot carriers
  • Masks
  • Nitrogen
  12 Citations (Scopus)

• 0.18-μm 256-Mb DDR-SDRAM with low-cost post-mold tuning method for DLL replica

  Kuge, S., Kato, T., Furutani, K., Kikuda, S., Mitsui, K., Hamamoto, T., Setogawa, J., Hamade, K., Komiya, Y., Kawasaki, S., Kono, T., Amano, T., Kubo, T., Haraguchi, M., Nakaoka, Y., Akiyama, M., Konishi, Y., Ozaki, H. & Yoshihara, T., 2000 Nov, In: IEEE Journal of Solid-State Circuits. 35, 11, p. 1680-1689 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Dynamic random access storage
  • Tuning
  • Costs
  5 Citations (Scopus)

• 0.1-μm gate-length superconducting FET

  Nishino, T., Hatano, M., Hasegawa, H., Murai, F., Kure, T., Hiraiwa, A., Yagi, K. & Kawabe, U., 1989 Feb, In: Electron device letters. 10, 2, p. 61-63 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Gates (transistor)
  • Field effect transistors
  • Electrodes
  • Semiconductor materials
  • Helium
  39 Citations (Scopus)

• 0.3 V 15-GHz band VCO ICs with novel transformer-based harmonic tuned tanks in 45-nm SOI CMOS

  Xu, X., Sugiura, T. & Yoshimasu, T., 2020 Oct 1, In: IEICE Transactions on Electronics. E103.C, 10, p. 417-425 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Variable frequency oscillators
  • Electric potential
  • Phase noise
  • Tuning
  • Noise abatement

• 0.5-V, 150-MHz, bulk-CMOS SRAM with suspended bit-line read scheme

  Suzuki, T., Moriwaki, S., Kawasumi, A., Miyano, S. & Shinohara, H., 2010 Dec 27, ESSCIRC 2010 - 36th European Solid State Circuits Conference. p. 354-357 4 p. 5619716. (ESSCIRC 2010 - 36th European Solid State Circuits Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Static random access storage
  • Transistors
  • Leakage currents
  • Electric potential
  • Data storage equipment
  11 Citations (Scopus)

• 0.5V image processor with 563 GOPS/W SIMD and 32bit CPU using high voltage clock distribution (HVCD) and adaptive frequency scaling (AFS) with 40nm CMOS

  Nomura, M., Muramatsu, A., Takeno, H., Hattori, S., Ogawa, D., Nasu, M., Hirairi, K., Kumashiro, S., Moriwaki, S., Yamamoto, Y., Miyano, S., Hiraku, Y., Hayashi, I., Yoshioka, K., Shikata, A., Ishikuro, H., Ahn, M., Okuma, Y., Zhang, X., Ryu, Y. & 5 others, Ishida, K., Takamiya, M., Kuroda, T., Shinohara, H. & Sakurai, T., 2013 Sep 9, 2013 Symposium on VLSI Technology, VLSIT 2013 - Digest of Technical Papers. p. C36-C37 6576619. (Digest of Technical Papers - Symposium on VLSI Technology).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Dynamic frequency scaling
  • Program processors
  • Clocks
  • Electric potential
  • Logic design
  3 Citations (Scopus)

• 0.5V image processor with 563 GOPS/W SIMD and 32bit CPU using high voltage clock distribution (HVCD) and adaptive frequency scaling (AFS) with 40nm CMOS

  Nomura, M., Muramatsu, A., Takeno, H., Hattori, S., Ogawa, D., Nasu, M., Hirairi, K., Kumashiro, S., Moriwaki, S., Yamamoto, Y., Miyano, S., Hiraku, Y., Hayashi, I., Yoshioka, K., Shikata, A., Ishikuro, H., Ahn, M., Okuma, Y., Zhang, X., Ryu, Y. & 5 others, Ishida, K., Takamiya, M., Kuroda, T., Shinohara, H. & Sakurai, T., 2013 Sep 17, 2013 Symposium on VLSI Circuits, VLSIC 2013 - Digest of Technical Papers. p. C36-C37 6578745. (IEEE Symposium on VLSI Circuits, Digest of Technical Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Dynamic frequency scaling
  • Program processors
  • Clocks
  • Electric potential
  • Logic design
  5 Citations (Scopus)

• 0.98μm InGaAs/InGaP strained quantum well lasers with GaAs/InGaP superlattice optical confinement layer

  Usami, M. & Matsushima, Y., 1994, Conference Digest - IEEE International Semiconductor Laser Conference. IEEE, p. 137-138 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Quantum well lasers
  • Threshold current density
  • Quantum efficiency
  • quantum well lasers
  • Lasers
  1 Citation (Scopus)

• 0.98-μm InGaAs-InGaP strained quantum-well lasers with GaAs-InGaP superlattice optical confinement layer

  Usami, M., Matsushima, Y. & Takahashi, Y., 1995 Jun, In: IEEE Journal on Selected Topics in Quantum Electronics. 1, 2, p. 244-249 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Quantum well lasers
  • Threshold current density
  • Quantum efficiency
  • Heterojunctions
  • quantum well lasers
  4 Citations (Scopus)

• 0D/1D turbulent combustion model assessment from an ultra-lean spark ignition engine

  Sok, R., Yamaguchi, K. & Kusaka, J., 2019 Mar 25, In: SAE Technical Papers. 2019-March, March

  Research output: Contribution to journal › Conference article › peer-review

  • Internal combustion engines
  • Air
  • Exhaust gases
  • Gas emissions
  • Pistons
  1 Citation (Scopus)

• 0-search and 0-merge

  Narita, H., Kasai, H., Kato, T. & Zushi, M., 2017 Jan 1, Merge in the Mind-Brain: Essays on Theoretical Linguistics and the Neuroscience of Language. Taylor and Francis, p. 127-156 30 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Labeling
  • linguistics
  • Minimality
  • Locality
  • Syntax
  1 Citation (Scopus)

• 1,1′-Dimethyl-4,4′-bipyridinium-smectites as a novel adsorbent of phenols from water through charge-transfer interactions

  Okada, T. & Ogawa, M., 2003 Jun 21, In: Chemical Communications. 9, 12, p. 1378-1379 2 p.

  Research output: Contribution to journal › Article › peer-review

  • saponite
  • Smectite
  • Phenols
  • Clay minerals
  • Charge transfer
  28 Citations (Scopus)

• 1,2-bis(ferrocenyl)digermene: A d-π electron system containing a Ge=Ge unit

  Sasamori, T., Miyamoto, H., Sakai, H., Furukawa, Y. & Tokitoh, N., 2012 May 28, In: Organometallics. 31, 10, p. 3904-3910 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Spectroscopic analysis
  • 1,3-butadiene
  • Crystalline materials
  • Structural analysis
  • Molecules
  21 Citations (Scopus)

• 1,2-bis(ferrocenyl)dipnictenes: Bimetallic systems with a Pn=Pn heavy π-spacer (Pn: P, Sb, and Bi)

  Sakagami, M., Sasamori, T., Sakai, H., Furukawa, Y. & Tokitoh, N., 2013 Nov 4, In: Bulletin of the Chemical Society of Japan. 86, 10, p. 1132-1143 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Oxidation
  • Oxidation-Reduction
  • Electrons
  • Molecular structure
  • Anions
  16 Citations (Scopus)

• 1,2-Bis(ferrocenyl)disilene: A multistep redox system with an Si=Si double bond

  Sasamori, T., Yuasa, A., Hosoi, Y., Furukawa, Y. & Tokitoh, N., 2008 Jul 28, In: Organometallics. 27, 14, p. 3325-3327 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Oxidation-Reduction
  • Electrons
  • electrons
  38 Citations (Scopus)

• 1,2-Bis(ferrocenyl)-substituted distibene and dibismuthene: Sb=Sb and Bi=Bi units as π spacers between two ferrocenyl units

  Sakagami, M., Sasamori, T., Sakai, H., Furukawa, Y. & Tokitoh, N., 2013 Apr 1, In: Chemistry - An Asian Journal. 8, 4, p. 690-693 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Electrochemical properties
  • Molecular structure
  • Molecular Structure
  • Derivatives
  • Electrons
  23 Citations (Scopus)

• 1,2-bis[2,3,4,5,6-pentakis(phenylthio)phenyl]ethane

  Henderson, R. K., Macnicol, D. D. & Rowan, S. J., 1996 Jan 15, In: Acta Crystallographica Section C: Crystal Structure Communications. 52, 1, p. 210-212 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Molecular crystals
  • Ethane
  • ethylene
  • Conformations
  • alternations
  1 Citation (Scopus)

• 1,3-Rearrangement of ketene-N,O-acetals

  Suzuki, T., Inui, M., Hosokawa, S. & Kobayashi, S., 2003 Apr 28, In: Tetrahedron Letters. 44, 18, p. 3713-3716 4 p.

  Research output: Contribution to journal › Article › peer-review

  • ketene
  • Lewis Acids
  • Stereochemistry
  • Acetals
  • Alkylation
  15 Citations (Scopus)

• 1,4-anti induction in C-glycosylation of pentose glycals

  Hosokawa, S., Kirschbaum, B. & Isobe, M., 1998 Apr 2, In: Tetrahedron Letters. 39, 14, p. 1917-1920 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Stereoselectivity
  • Regioselectivity
  • Glycosylation
  • Pentoses
  • Ions
  68 Citations (Scopus)

• 1/f spectrum and 1-stable law in one-dimensional intermittent map with uniform invariant measure and Nekhoroshev stability

  Shinkai, S. & Aizawa, Y., 2012 Feb, In: Journal of the Physical Society of Japan. 81, 2, 024009.

  Research output: Contribution to journal › Article › peer-review

  • degrees of freedom
  • deviation
  • decay
  4 Citations (Scopus)

• 1/R control method applied to Undulation Pump Total Artificial Heart(UPTAH)

  Ishimaru, M., Chinzei, T., Abe, Y., Ono, T., Saitoh, I., Mochiduki, S., Isoyama, T., Iwasaki, K., Kohno, A., Karita, T., Baba, A., Baba, K. & Imachi, K., 2000 Jan 1, In: ASAIO Journal. 46, 2, 1 p.

  Research output: Contribution to journal › Conference article › peer-review

  • Artificial Heart
  • Artificial heart
  • Pumps

• 1.047GHz, 1.2V, 90nm CMOS, 2-way VLIW DSP core using saturation anticipator circuit

  Suzuki, H., Takata, H., Shinohara, H., Teraoka, E., Matsuo, M., Yoshida, T., Sato, H., Honda, N., Masui, N. & Shimizu, T., 2006, 2006 Symposium on VLSI Circuits, VLSIC - Digest of Technical Papers. p. 152-153 2 p. 1705355. (IEEE Symposium on VLSI Circuits, Digest of Technical Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Adders
  • Networks (circuits)
  • Clocks
  2 Citations (Scopus)

• 1.25/10.3Gbit/s dual-rate burst-mode receiver

  Hara, K., Kimura, S., Nakamura, H., Nishimura, K., Nakamura, M., Yoshimoto, N. & Tsubokawa, M., 2008 Jul 11, In: Electronics Letters. 44, 14, p. 869-870 2 p.

  Research output: Contribution to journal › Article › peer-review

  • Switches
  7 Citations (Scopus)

• 1.25-Gb/s 2-m indoor visible light transmission employing wavelength conversion with quasi phase matching device

  Kubo, T., Yamada, T., Suzuki, K. I., Yoshimoto, N., Umeki, T., Asobe, M., Kolev, D. R. & Matsumoto, M., 2012, 2012 International Workshop on Optical Wireless Communications, IWOW 2012. 6349695

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Phase matching
  • Optical frequency conversion
  • Light transmission
  • Lenses
  • Bit error rate
  1 Citation (Scopus)

• 1.28-Tb/s (32 × 40 Gb/s) Free-Space Optical WDM Transmission System

  Ciaramella, E., Arimoto, Y., Contestabile, G., Presi, M., D'Errico, A., Guarino, V. & Matsumoto, M., 2009 Aug 15, In: IEEE Photonics Technology Letters. 21, 16, p. 1121-1123 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Space optics
  • division
  • Wavelength
  • optics
  • wavelengths
  45 Citations (Scopus)

• 1.28 Terabit/s (32×40 Gbit/s) WDM transmission over a double-pass free space optical link

  Ciaramella, E., Arimoto, Y., Contestabile, G., Presi, M., D'Errico, A., Guarino, V. & Matsumoto, M., 2009, Conference on Optical Fiber Communication, Technical Digest Series. 5032561

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Optical links
  • Wavelength division multiplexing
  • Optical fibers
  6 Citations (Scopus)

• 1.28 terabit/s (32×40 Gbit/s) WDM transmission system for free space optical communications

  Ciaramella, E., Arimoto, Y., Contestabile, G., Presi, M., D'Errico, A., Guarino, V. & Matsumoto, M., 2009 Dec, In: IEEE Journal on Selected Areas in Communications. 27, 9, p. 1639-1645 7 p., 5342323.

  Research output: Contribution to journal › Article › peer-review

  • Optical communication
  • Optical systems
  • Wavelength division multiplexing
  • Erbium doped fiber amplifiers
  • Atmospheric turbulence
  173 Citations (Scopus)

• 1.2GFLOPS neural network chip exhibiting fast convergence

  Kondo, Y., Koshiba, Y., Arima, Y., Murasaki, M., Yamada, T., Amishiro, H., Shinohara, H. & Mori, H., 1994 Jan 1, Digest of Technical Papers - IEEE International Solid-State Circuits Conference. Anon (ed.). Publ by IEEE, p. 218-219 2 p. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Data storage equipment
  • Neural networks
  • Shift registers
  • Firmware
  • Particle accelerators
  14 Citations (Scopus)

• 1.2-V 101-GHz W-band power amplifier integrated in a 65-nm CMOS technology

  Yodprasit, U., Katayama, K., Fujimoto, R., Motoyoshi, M. & Fujishima, M., 2013, 2013 IEEE International Semiconductor Conference Dresden - Grenoble: Technology, Design, Packaging, Simulation and Test, ISCDG 2013. 6656291. (2013 IEEE International Semiconductor Conference Dresden - Grenoble: Technology, Design, Packaging, Simulation and Test, ISCDG 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Power amplifiers
  • Wave transmission
  • Frequency bands
  • Electric lines
  • Bandwidth
  2 Citations (Scopus)

• 1.2 W 2.16 GOPS/720 MFLOPS embedded superscalar microprocessor for multimedia applications

  Kubosawa, H., Takahashi, H., Ando, S., Asada, Y., Asato, A., Suga, A., Kimura, M., Higaki, N., Miyake, H., Sato, T., Anbutsu, H., Tsuda, T., Yoshimura, T., Amano, I., Kai, M. & Mitarai, S., 1998, In: Unknown Journal. p. 290-291 2 p.

  Research output: Contribution to journal › Article › peer-review

  • multimedia
  • microprocessors
  • floating
  • Embedded systems
  • Microprocessor chips
  4 Citations (Scopus)

• 1.3m, 50Gbit/s electroabsorption modulators integrated with DFB laser for beyond 100G parallel LAN applications

  Fujisawa, T., Takahata, K., Kobayashi, W., Tadokoro, T., Fujiwara, N., Kanazawa, S. & Kano, F., 2011 Jun 9, In: Electronics Letters. 47, 12, p. 708-710 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Electroabsorption modulators
  • Distributed feedback lasers
  • Local area networks
  • Wavelength
  • Fibers
  44 Citations (Scopus)

• 1.3-μm, 4 × 25-Gbit/s, EADFB laser array module with large-output-power and low-driving-voltage for energy-efficient 100GbE transmitter

  Fujisawa, T., Kanazawa, S., Takahata, K., Kobayashi, W., Tadokoro, T., Ishii, H. & Kano, F., 2012 Jan 2, In: Optics Express. 20, 1, p. 614-620 7 p.

  Research output: Contribution to journal › Article › peer-review

  • laser arrays
  • transmitters
  • low voltage
  • modules
  • output
  70 Citations (Scopus)

• 1.3-μm, 4x25G, EADFB laser array module for compact 10-km 100GbE transceivers

  Takahata, K., Fujisawa, T., Kanazawa, S. & Kano, F., 2011 Dec 1, IEEE Photonic Society 24th Annual Meeting, PHO 2011. p. 208-209 2 p. 6110499. (IEEE Photonic Society 24th Annual Meeting, PHO 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • laser arrays
  • transmitter receivers
  • extinction
  • modules
  • gratings
  2 Citations (Scopus)

• 1.3-μm, 50-Gbit/s EADFB lasers for 400GbE

  Fujisawa, T., Takahata, K., Kobayashi, W., Tadokoro, T., Fujiwara, N., Kanazawa, S. & Kano, F., 2011, Optical Fiber Communication Conference, OFC 2011. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ethernet
  • Wavelength
  • Lasers
  • wavelengths
  • lasers
  1 Citation (Scopus)

• 1.3-μm, 50-Gbit/s EADFB lasers for 400GbE

  Fujisawa, T., Takahata, K., Kobayashi, W., Tadokoro, T., Fujiwara, N., Kanazawa, S. & Kano, F., 2011 Dec 1, Optical Fiber Communication Conference, OFC 2011. (Optics InfoBase Conference Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ethernet
  • Wavelength
  • Lasers
  • wavelengths
  • lasers

• 1.3-μm, 50-Gbit/s EADFB lasers for 400GbE

  Fujisawa, T., Takahata, K., Kobayashi, W., Tadokoro, T., Fujiwara, N., Kanazawa, S. & Kano, F., 2011 Jul 11, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011. 5875658. (2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Naphazoline
  • Ethernet
  • Wavelength
  • Lasers
  9 Citations (Scopus)

• 1.3-μ m 4 × 25-Gb/s monolithically integrated light source for metro area 100-Gb/s ethernet

  Fujisawa, T., Kanazawa, S., Ishii, H., Nunoya, N., Kawaguchi, Y., Ohki, A., Fujiwara, N., Takahata, K., Iga, R., Kano, F. & Oohashi, H., 2011 Mar 7, In: IEEE Photonics Technology Letters. 23, 6, p. 356-358 3 p., 5688187.

  Research output: Contribution to journal › Article › peer-review

  • Ridge waveguides
  • Ethernet
  • Light sources
  • Electroabsorption modulators
  • light sources
  62 Citations (Scopus)

• 1.3-μm waveband 10-Gbaud quadrature-phase-shift-keying signal transmission over 4-km holey fiber using quantum dot laser

  Kurata, Y., Murano, A., Tomishige, K., Kanno, A., Yamamoto, N., Kawanishi, T. & Sotobayashi, H., 2014 Jan 1, 2014 OptoElectronics and Communication Conference, OECC 2014 and Australian Conference on Optical Fibre Technology, ACOFT 2014. IEEE Computer Society, p. 639-640 2 p. 6888213. (2014 OptoElectronics and Communication Conference, OECC 2014 and Australian Conference on Optical Fibre Technology, ACOFT 2014).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Quantum dot lasers
  • Holey fibers
  • Single mode fibers
  • Quadrature phase shift keying
  • Photonics
  5 Citations (Scopus)

• 1.3-μm waveband multiple-wavelength InAs/InGaAs quantum dot light source for wide wavelength range of 10 Gb/s transmissions over 8-km long holey fiber

  Kurata, Y., Yamamoto, N., Akahane, K., Kawanishi, T., Sotobayashi, H., Yoshioka, Y. & Takai, H., 2013 Jul 4, Optical Metro Networks and Short-Haul Systems V. 86460S. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8646).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Holey fibers
  • InGaAs
  • Quantum Dots
  • indium arsenide
  • Semiconductor quantum dots
  5 Citations (Scopus)

• 1.3-μm wavelength-tunable quantum-dot optical frequency comb generator integrated with absorptive optical attenuator

  Yamamoto, N., Akahane, K., Kawanishi, T., Katouf, R., Sotobayashi, H., Yoshioka, Y. & Takai, H., 2012 Feb 1, In: Physica Status Solidi (C) Current Topics in Solid State Physics. 9, 2, p. 282-285 4 p.

  Research output: Contribution to journal › Article › peer-review

  • attenuators
  • generators
  • quantum dots
  • wavelengths
  • inoculation
  6 Citations (Scopus)

• 1. 52- mu M ABSORPTION BAND INDUCED BY HYDROGEN TREATMENT IN OPTICAL FIBERS.

  Nagasawa, K., Todoriki, T., Fujii, T., Ohki, Y. & Hama, Y., 1987 Jan 1, Unknown Host Publication Title. Optical Soc of America, 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Absorption spectra
  • Optical fibers
  • Hydrogen
  • Light absorption
  • Hydrogen bonds

• 1.54 μm photoluminescence from Er:O_x centers at extremely low concentration in silicon at 300 K

  Celebrano, M., Ghirardini, L., Finazzi, M., Shimizu, Y., Tu, Y., Inoue, K., Nagai, Y., Shinada, T., Chiba, Y., Abdelghafar, A., Yano, M., Tanii, T. & Prati, E., 2017 Sep 1, In: Optics Letters. 42, 17, p. 3311-3314 4 p.

  Research output: Contribution to journal › Article › peer-review

  • low concentrations
  • photoluminescence
  • silicon
  • optical transition
  • resources
  4 Citations (Scopus)