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• 209mW 11Gbps 130GHz CMOS transceiver for indoor wireless communication

  Katayama, K., Motoyoshi, M., Takano, K., Yang, L. C. & Fujishima, M., 2013 Dec 1, Proceedings of the 2013 IEEE Asian Solid-State Circuits Conference, A-SSCC 2013. p. 409-412 4 p. 6691069. (Proceedings of the 2013 IEEE Asian Solid-State Circuits Conference, A-SSCC 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  12 Citations (Scopus)

• 20-Gb/s OFDM transmission over 4,160-km SSMF enabled by RF-pilot tone phase noise compensation

  Jansen, S. L., Morita, I., Takeda, N. & Tanaka, H., 2007, National Fiber Optic Engineers Conference, NFOEC 2007. Optical Society of America, (Optics InfoBase Conference Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  6 Citations (Scopus)

• 20-Gb/s OFDM transmission over 4,160-km SSMF enabled by RF-pilot tone phase noise compensation

  Jansen, S. L., Morita, I., Takeda, N. & Tanaka, H., 2007, Optical Fiber Communication Conference, OFC 2007. Optical Society of America, (Optics InfoBase Conference Papers).

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

• 20-Gb/s QPSK transmission over 10-km-long holey fiber using a wavelength tunable quantum dot light source in O-band

  Murano, A., Yagi, F., Yamamoto, N., Kanno, A., Kawanishi, T. & Sotobayashi, H., 2015 Jan 1, Optical Metro Networks and Short-Haul Systems VII. Srivastava, A. K., Dingel, B. B. & Dutta, A. K. (eds.). SPIE, 93880D. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9388).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• 20-Gb/s QPSK W-band (75-110GHz) wireless link in free space using radio-over-fiber technique

  Kanno, A., Inagaki, K., Morohashi, I., Sakamoto, T., Kuri, T., Hosako, I., Kawanishi, T., Yoshida, Y. & Kitayama, K. I., 2011 Apr 25, In: ieice electronics express. 8, 8, p. 612-617 6 p.

  Research output: Contribution to journal › Article › peer-review
  55 Citations (Scopus)

• 20-Gb/s single-channel soliton transmission over 9000 km without inline filters

  Morita, I., Suzuki, M., Edagawa, N., Yamamoto, S., Taga, H. & Akiba, S., 1996 Nov, In: IEEE Photonics Technology Letters. 8, 11, p. 1573-1574 2 p.

  Research output: Contribution to journal › Article › peer-review
  6 Citations (Scopus)

• 20-Gbaud QPSK coherent radio transmission at 325 GHz with high-gain antennas

  Kanno, A., Kuri, T., Morohashi, I., Hosako, I., Kawanishi, T., Yoshida, Y. & Kitayama, KI., 2014 Nov 13, 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014. IEEE Computer Society, 6956046. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  3 Citations (Scopus)

• 20-Gbaud QPSK optical and radio transmission using high-gain antennas for resilient access networks

  Kanno, A., Dat, P. T., Kuri, T., Hosako, I., Kawanishi, T., Yoshida, Y., Yasumura, Y. & Kitayama, K. I., 2012 Oct 26, 2012 IEEE Photonics Society Summer Topical Meeting Series, PSST 2012. p. 145-146 2 p. 6280790. (2012 IEEE Photonics Society Summer Topical Meeting Series, PSST 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  13 Citations (Scopus)

• 20-Gbaud QPSK RoF and millimeter-wave radio transmission

  Kanno, A., Kuri, T., Hosako, I., Kawanishi, T., Yasumura, Y., Yoshida, Y. & Kitayama, K. I., 2012 Oct 23, Technical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012. p. 735-736 2 p. 6276604. (Technical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  6 Citations (Scopus)

• 20 Gbit/s, 8100 km straight-line single-channel soliton-based RZ transmission experiment using periodic dispersion compensation

  Edagawa, N., Morita, I., Suzuki, M., Yamamoto, S., Taga, H. & Akiba, S., 1995, p. 983-986. 4 p.

  Research output: Contribution to conference › Paper › peer-review
  1 Citation (Scopus)

• 20Gbit/s-based soliton WDM transmission over transoceanic distances using periodic compensation of dispersion and its slope

  Suzuki, M., Morita, I., Edagawa, N., Yamamoto, S. & Akiba, S., 1996, p. 5.15-5.16.

  Research output: Contribution to conference › Paper › peer-review
  1 Citation (Scopus)

• 20Gbit/s-based soliton WDM transmission over transoceanic distances using periodic compensation of dispersion and its slope

  Suzuki, M., Morita, I., Edagawa, N., Yamamoto, S. & Akiba, S., 1997 Apr 10, In: Electronics Letters. 33, 8, p. 691-692 2 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• 20 Gbit/s monolithic photoreceiver consisting of a waveguide pin photodiode and HEMT distributed amplifier

  Takahata, K., Muramoto, Y., Fukano, H., Kato, K., Kozen, A., Nakajima, O., Kimura, S. & Imai, Y., 1997 Aug 28, In: Electronics Letters. 33, 18, p. 1576-1577 2 p.

  Research output: Contribution to journal › Article › peer-review
  7 Citations (Scopus)

• 20-km transmission of 40-Gb/s signal using frequency modulated DBR laser

  Kakitsuka, T., Matsuo, S., Segawa, T., Shibata, Y., Kawaguchi, Y. & Takahashi, R., 2009 Jan 1, 2009 Conference on Optical Fiber Communication, OFC 2009. Institute of Electrical and Electronics Engineers Inc., 5032655. (Conference on Optical Fiber Communication, Technical Digest Series).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  4 Citations (Scopus)

• 20 Tera-CPS analog neural network board

  Murasaki, M., Arima, Y. & Shinohara, H., 1993 Dec 1, Proceedings of the International Joint Conference on Neural Networks. Publ by IEEE, p. 3027-3030 4 p. (Proceedings of the International Joint Conference on Neural Networks; vol. 3).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• 20α-Hydroxysteroid dehydrogenase activity in rat placenta

  Shiota, K., Seong, H. H., Noda, K., Hattori, N., Ikeda, A., Ogura, A., Itagaki -, S. I., Takahashi, M. & Ogawa, T., 1993, In: Endocrine Journal. 40, 6, p. 673-681 9 p.

  Research output: Contribution to journal › Article › peer-review
  24 Citations (Scopus)

• 21.4 Gbit/s × 56 WDM 9170 km transmission using symmetrically dispersion-managed fibre span

  Tsuritani, T., Agata, A., Morita, I. & Edagawa, N., 2001 Dec 6, In: Electronics Letters. 37, 25, p. 1536-1538 3 p.

  Research output: Contribution to journal › Article › peer-review
  7 Citations (Scopus)

• 21.4 Gbit/s X 56 WDM 9170 KM transmission using symmetrically dispersion-managed fibre span

  Tsuritani, T., Agata, A., Morita, I. & Edagawa, N., 2001, p. 12-13. 2 p.

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

• 210Tb/s self-homodyne PDM-WDM-SDM transmission with DFB lasers in a 19-core fiber

  Puttnam, B. J., Mendinueta, J. M. D., Sakaguchi, J., Luis, R. S., Klaus, W., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013 Nov 18, 2013 IEEE Photonics Society Summer Topical Meeting Series, PSSTMS 2013. p. 95-96 2 p. 6614503. (2013 IEEE Photonics Society Summer Topical Meeting Series, PSSTMS 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  11 Citations (Scopus)

• 22.4 Gbps photonic wireless transmission in single-carrier 16-QAM using high-sensitivity 34 GHz analog photoreceiver

  Umezawa, T., Akahane, K., Yamamoto, N., Kanno, A., Shibagaki, N. & Kawanishi, T., 2015 Nov 30, 2015 Opto-Electronics and Communications Conference, OECC 2015. Institute of Electrical and Electronics Engineers Inc., 7340227

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• 22.5-GHz-band radio-over-fiber signal transmission over fiber-wireless hybrid link using optical phase-locked loop source

  Suzuki, M., Kanno, A., Kawanishi, T. & Sotobayashi, H., 2014 Dec 19, 2014 International Topical Meeting on Microwave Photonics / the 9th Asia-Pacific Microwave Photonics Conference, MWP/APMP 2014 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 315-317 3 p. 6994562. (2014 International Topical Meeting on Microwave Photonics / the 9th Asia-Pacific Microwave Photonics Conference, MWP/APMP 2014 - Proceedings).

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

• 239.3-Gbit/s net rate PAM-4 transmission using directly modulated membrane lasers on high-thermal-conductivity SiC

  Yamaoka, S., Diamantopoulos, N. P., Nishi, H., Nakao, R., Fujii, T., Takeda, K., Hiraki, T., Kanazawa, S., Tanobe, H., Kakitsuka, T., Tsuchizawa, T., Koyama, F. & Matsuo, S., 2019, IET Conference Publications. CP765 ed. Institution of Engineering and Technology, (IET Conference Publications; vol. 2019, no. CP765).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  4 Citations (Scopus)

• 23Gbps 9.4pJ/bit 80/100GHz band CMOS transceiver with on-board antenna for short-range communication

  Nakajima, K., Maruyama, A., Kohtani, M., Sugiura, T., Otobe, E., Lee, J., Cho, S., Kwak, K., Lee, J., Yoshimasu, T. & Fujishima, M., 2015 Jan 13, 2014 IEEE Asian Solid-State Circuits Conference, A-SSCC - Proceedings of Technical Papers. Institute of Electrical and Electronics Engineers Inc., p. 173-176 4 p. 7008888. (2014 IEEE Asian Solid-State Circuits Conference, A-SSCC - Proceedings of Technical Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  19 Citations (Scopus)

• 24% Power reduction by post-fabrication dual supply voltage control of 64 voltage domains in V _DDmin limited ultra low voltage logic circuits

  Yasufuku, T., Hirairi, K., Pu, Y., Zheng, Y. F., Takahashi, R., Sasaki, M., Fuketa, H., Muramatsu, A., Nomura, M., Shinohara, H., Takamiya, M. & Sakurai, T., 2012 Jul 16, Proceedings of the 13th International Symposium on Quality Electronic Design, ISQED 2012. p. 586-591 6 p. 6187553. (Proceedings - International Symposium on Quality Electronic Design, ISQED).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  9 Citations (Scopus)

• 240-Gbps SDM-FSO communication using 4-bundle fiber and 2D photodetector array

  Umezawa, T., Jitsuno, K., Yamamoto, N. & Kawanishi, T., 2021, Optical Fiber Communication Conference, OFC 2021. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers).

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

• 240-Gbps SDM-FSO communication using 4-bundle fiber and 2D photodetector array

  Umezawa, T., Jitsuno, K., Yamamoto, N. & Kawanishi, T., 2021 Jun, 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 9489686. (2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings).

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

• 24-80 GHz, 0.024 mm² miniaturized balun using defected ground structure for Si-based RF IC applications

  Xiao, H., Yang, X. & Yoshimasu, T., 2014 Mar 13, 2014 IEEE International Conference on Electron Devices and Solid-State Circuits, EDSSC 2014. Institute of Electrical and Electronics Engineers Inc., 7061228

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

• 24-h severe energy restriction impairs postprandial glycaemic control in young, lean males

  Clayton, D. J., Biddle, J., Maher, T., Funnell, M. P., Sargeant, J. A., King, J. A., Hulston, C. J., Stensel, D. J. & James, L. J., 2018 Nov 28, In: British Journal of Nutrition. 120, 10, p. 1107-1116 10 p.

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

  Open Access
  10 Citations (Scopus)

• 25.6-Tb/s C+L-band transmission of polarization-multiplexed RZ-DQPSK signals

  Gnauck, A. H., Charlet, G., Tran, P., Winzer, P. J., Doerr, C. R., Centanni, J. C., Burrows, E. C., Kawanishi, T., Sakamoto, T. & Higuma, K., 2007, National Fiber Optic Engineers Conference, NFOEC 2007. Optical Society of America, (Optics InfoBase Conference Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• 25.6-Tb/s C+L-band transmission of polarization-multiplexed RZ-DQPSK signals

  Gnauck, A. H., Charlet, G., Tran, P., Winzer, P. J., Doerr, C. R., Centanni, J. C., Burrows, E. C., Kawanishi, T., Sakamoto, T. & Higuma, K., 2007, Optical Fiber Communication Conference, OFC 2007. Optical Society of America, (Optics InfoBase Conference Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• 25.6-Tb/s WDM transmission of polarization-multiplexed RZ-DQPSK signals

  Gnauck, A. H., Charlet, G., Tran, P., Winzer, P. J., Doerr, C. R., Centanni, J. C., Burrows, E. C., Kawanishi, T., Sakamoto, T. & Higuma, K., 2008 Jan 1, In: Journal of Lightwave Technology. 26, 1, p. 79-84 6 p.

  Research output: Contribution to journal › Article › peer-review
  129 Citations (Scopus)

• 257-Tbit/s Weakly Coupled 10-Mode C + L-Band WDM Transmission

  Soma, D., Beppu, S., Wakayama, Y., Igarashi, K., Tsuritani, T., Morita, I. & Suzuki, M., 2018 Mar 15, In: Journal of Lightwave Technology. 36, 6, p. 1375-1381 7 p., 8255558.

  Research output: Contribution to journal › Article › peer-review
  64 Citations (Scopus)

• 25-Gbaud 4-WDM free-space optical communication using high-speed 2-d photodetector array

  Umezawa, T., Sakamoto, T., Kanno, A., Matsumoto, A., Akahane, K., Yamamoto, N. & Kawanishi, T., 2019 Jan 15, In: Journal of Lightwave Technology. 37, 2, p. 612-618 7 p., 8540002.

  Research output: Contribution to journal › Article › peer-review
  18 Citations (Scopus)

• 25-Gbit/s direct modulation of photonic-crystal lasers with a 10.5-fJ/bit energy cost for on/off-chip optical interconnects

  Takeda, K., Sato, T., Fujii, T., Shinya, A., Kuramochi, E., Notomi, M., Hasebe, K., Kakitsuka, T. & Matsuo, S., 2014 Nov 20, European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc., 6964193. (European Conference on Optical Communication, ECOC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• 25-GHz-band High Efficiency Stacked-FET Power Amplifier IC with Adaptively Controlled Gate Capacitor in 45-nm SOI CMOS

  Sugiura, T. & Yoshimasu, T., 2022, 2022 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2022. Institute of Electrical and Electronics Engineers Inc., p. 26-28 3 p. (2022 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• 25-ns 256K ×1/64K × 4 CMOS SRAM's

  Kayano, S., Ichinose, K., Kohno, Y., Shinohara, H., Anami, K., Murakami, S., Wada, T., Kawai, Y. & Akasaka, Y., 1986 Oct, In: IEEE Journal of Solid-State Circuits. 21, 5, p. 686-691 6 p.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• 25 Years of Light-Emitting Electrochemical Cells

  Pei, Q. & Costa, R. D., 2020 Aug 1, In: Advanced Functional Materials. 30, 33, 2002879.

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

  Open Access
  4 Citations (Scopus)

• 26RFa

  Leprince, J., Neveu, C., Lefranc, B., Guilhaudis, L., Segalas-Milazzo, I., do Rego, J. C., Tena-Sempere, M., Tsutsui, K. & Vaudry, H., 2013, Handbook of Biologically Active Peptides. Elsevier Inc., p. 917-923 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  9 Citations (Scopus)

• 28.5-fJ/bit on-chip optical interconnect using monolithically integrated photonic crystal laser and photodetector

  Matsuo, S., Sato, T., Takeda, K., Shinya, A., Nozaki, K., Notomi, M., Hasebe, K. & Kakitsuka, T., 2012 Dec 1, 2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012. (European Conference on Optical Communication, ECOC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• 28.5-fJ/bit on-chip optical interconnect using monolithically integrated photonic crystal laser and photodetector

  Matsuo, S., Sato, T., Takeda, K., Shinya, A., Nozaki, K., Notomi, M., Hasebe, K. & Kakitsuka, T., 2012 Dec 1.

  Research output: Contribution to conference › Paper › peer-review
  2 Citations (Scopus)

• 280 Mbit/s single-mode fibre transmission with DFB laser diode emitting at 1.53 μm

  Yamamoto, S., Utaka, K., Akiba, S., Sakai, K., Matsushima, Y., Sakaguchi, S. & Seki, N., 1982 Mar 4, In: Electronics Letters. 18, 5, p. 239-240 2 p.

  Research output: Contribution to journal › Article › peer-review
  5 Citations (Scopus)

• 28mW 10Gbps transmitter for 120GHz ASK transceiver

  Katayama, K., Motoyoshi, M., Takano, K., Ono, N. & Fujishima, M., 2012 Oct 3, IMS 2012 - 2012 IEEE MTT-S International Microwave Symposium. 6258376. (IEEE MTT-S International Microwave Symposium Digest).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  13 Citations (Scopus)

• 28th September 2018 M_w 7.5 Sulawesi Supershear Earthquake, Indonesia: Ground effects and macroseismic intensity estimation using ESI-2007 scale

  Naik, S. P., Mohanty, A., Sotiris, V., Mittal, H., Porfido, S., Michetti, A. M., Gwon, O., Park, K., Jaya, A., Paulik, R., Li, C., Mikami, T. & Kim, Y. S., 2023 May, In: Engineering Geology. 317, 107054.

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

• ²⁹Si-NMR study of hydrolysis and initial polycondensation processes of organoalkoxysilanes. I. Dimethyldiethoxysilane

  Sugahara, Y., Okada, S., Kuroda, K. & Kato, C., 1992, In: Journal of Non-Crystalline Solids. 139, C, p. 25-34 10 p.

  Research output: Contribution to journal › Article › peer-review
  75 Citations (Scopus)

• ²⁹Si-NMR study of hydrolysis and initial polycondensation processes of organoalkoxysilanes. II. Methyltriethoxysilane

  Sugahara, Y., Okada, S., Sato, S., Kuroda, K. & Kato, C., 1994 Jan, In: Journal of Non-Crystalline Solids. 167, 1-2, p. 21-28 8 p.

  Research output: Contribution to journal › Article › peer-review
  27 Citations (Scopus)

• ²⁹Si NMR study on co-hydrolysis processes in Si(OEt)₄-RSi(OEt)₃-EtOH-water-HCl systems (R=Me, Ph): Effect of R groups

  Sugahara, Y., Inoue, T. & Kuroda, K., 1997 Jan, In: Journal of Materials Chemistry. 7, 1, p. 53-59 7 p.

  Research output: Contribution to journal › Article › peer-review
  47 Citations (Scopus)

• 2-bit delta-sigma modulated 32-QAM OFDM based dual-wavelength digital RoF link

  Weng, Z-K., Kanno, A. & Kawanishi, T., 2021, Optical Fiber Communication Conference, OFC 2021. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers).

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

• 2-bit Delta-sigma Modulated 32-QAM OFDM based Dual-wavelength Digital RoF Link

  Weng, Z. K., Kanno, A. & Kawanishi, T., 2021 Jun, 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 9489958. (2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• 2-channel 112-Gbps NRZ Short-Reach Transmission Based on 60-GHz-Bandwidth Directly-Modulated Membrane Laser Array on Si

  Diamantopoulos, N. P., Fujii, T., Yamaoka, S., Nishi, H., Takeda, K., Tsuchizawa, T., Segawa, T., Kakitsuka, T. & Matsuo, S., 2021, 2021 European Conference on Optical Communication, ECOC 2021. Institute of Electrical and Electronics Engineers Inc., (2021 European Conference on Optical Communication, ECOC 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• 2-D bitmap for summarizing inter-host communication patterns

  Ishibashi, K., Mori, T., Kawahara, R., Toyama, K., Osawa, S. & Asano, S., 2007, 2007 International Symposium on Applications and the Internet - Workshops, SAINT-W. IEEE Computer Society, p. 83-86 4 p. 4090154. (SAINT - 2007 International Symposium on Applications and the Internet - Workshops, SAINT-W).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)