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• 56-Gbaud 4-PAM (112-Gbit/s) operation of flip-chip interconnection lumped-electrode EADFB laser module for equalizer-free transmission

  Kanazawa, S., Fujisawa, T., Takahata, K., Nakanishi, Y., Yamazaki, H., Ueda, Y., Kobayashi, W., Muramoto, Y., Ishii, H. & Sanjoh, H., 2016 Aug 9, 2016 Optical Fiber Communications Conference and Exhibition, OFC 2016. Institute of Electrical and Electronics Engineers Inc., 7537846. (2016 Optical Fiber Communications Conference and Exhibition, OFC 2016).

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

• 56-Gb/s VSB-PAM-4 over 80-km Using 1550-nm EA-DFB Laser and Reduced-Complexity Nonlinear Equalization

  DIamantopoulos, N. P., Kobayashi, W., Nishi, H., Takeda, K., Kakitsuka, T. & Matsuo, S., 2017 Sep 21, 43rd European Conference on Optical Communication, ECOC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-3 3 p. (European Conference on Optical Communication, ECOC; vol. 2017-September).

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

• 52GHz bandwidth monolithically integrated WGPD/HEMT photoreceiver with large O/E conversion factor of 105V/W

  Takahata, K., Muramoto, Y., Fukano, H. & Matsuoka, Y., 1999 Sep 16, In: Electronics Letters. 35, 19, p. 1639-1640 2 p.

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

• 50 μm fine pitch ball bonding technology

  Uno, T., Kitamura, O., Terashima, S. & Tatsumi, K., 2001 Jul 1, In: Nippon Steel Technical Report. 84, p. 24-29 6 p.

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

• 50 ns video signal processor

  Nakagawa, S. I., Terane, H., Matsumura, T., Segawa, H., Yoshimoto, M., Shinohara, H., Kato, S. I., Maeda, A., Horiba, Y., Ohira, H., Katoh, Y. A., Iwatsuki, M. & Tabuchi, K. Y., 1989 Dec 1, In: Digest of Technical Papers - IEEE International Solid-State Circuits Conference. 32, p. 168-169, 328

  Research output: Contribution to journal › Conference article › peer-review
  9 Citations (Scopus)

• 50NS FLOATING-POINT SIGNAL PROCESSOR VLSI.

  Kaneko, T., Yamauchi, H. & Iwata, A., 1986 Dec 1, In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. p. 401-404 4 p.

  Research output: Contribution to journal › Conference article › peer-review
  3 Citations (Scopus)

• 50-nm wavelength-tunable self-oscillating electro-optic frequency comb generator

  Sakamoto, T., Kawanishi, T. & Izutsu, M., 2006 Dec 14, Proceedings - Thirteenth International Symposium on Temporal Representation and Reasoning, TIME 2006. 1636540. (2006 Optical Fiber Communication Conference, and the 2006 National Fiber Optic Engineers Conference; vol. 2006).

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

• 50-km SMF transmission of 50-Gb/s 16 QAM generated by quad-parallel MZM

  Sakamoto, T., Chiba, A. & Kawanishi, T., 2008 Dec 1.

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

• 50-GHz-Bandwidth Membrane InGaAsP Electro-Absorption Modulator on Si Platform

  Hiraki, T., Aihara, T., Maeda, Y., Fujii, T., Tsuchizawa, T., Takahata, K., Kakitsuka, T. & Matsuo, S., 2021 Aug 15, In: Journal of Lightwave Technology. 39, 16, p. 5300-5306 7 p., 9439152.

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

  Open Access

• 50-GHz-bandwidth Electro-absorption Modulator with Membrane InGaAsP Lateral p-i-n Diode on Si Platform

  Hiraki, T., Aihara, T., Maeda, Y., Fujii, T., Tsuchizawa, T., Takahata, K., Kakitsuka, T. & Matsuo, S., 2020 Dec, 2020 European Conference on Optical Communications, ECOC 2020. Institute of Electrical and Electronics Engineers Inc., 9333206. (2020 European Conference on Optical Communications, ECOC 2020).

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

• 50 Gbit/s uncooled operation (5-85°C) of 1.3 μm electroabsorption modulator integrated with DFB laser

  Fujisawa, T., Kanazawa, S., Kobayashi, W., Takahata, K., Ohki, A., Iga, R. & Ishii, H., 2013 Jan 31, In: Electronics Letters. 49, 3, p. 204-205 2 p.

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

• 50-Gbit/s operation of monolithic WGPD/HEMT receiver OEIC module

  Takahata, K., Miyamoto, Y., Muramoto, Y., Fukano, H. & Matsuoka, Y., 1998 Dec 1.

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

• 50-Gbit/s operation of lateral pin diode structure electro-absorption modulator integrated DFB laser

  Hasebe, K., Sato, T., Takeda, K., Fujii, T., Kakitsuka, T. & Matsuo, S., 2014 Nov 20, European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc., 6964194. (European Conference on Optical Communication, ECOC).

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

• 50-100 μm-thick pseudocapacitive electrodes of MnO₂ nanoparticles uniformly electrodeposited in carbon nanotube papers

  Narubayashi, M., Chen, Z., Hasegawa, K. & Noda, S., 2016, In: RSC Advances. 6, 47, p. 41496-41505 10 p.

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

• 500-ps response AC-coupled burst-mode transmitter using baseline-wander common-mode-rejection technique for 10-Gbit/s-class PON systems

  Nakamura, H., Kimura, S., Hara, K., Yoshimoto, N., Tsubokawa, M., Nakamura, M., Nishimura, K., Okada, A. & Ohtomo, Y., 2008 Jan 1, National Fiber Optic Engineers Conference, NFOEC 2008. Optical Society of America, (Optics InfoBase Conference Papers).

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

• 5.5-fJ/bit direct modulation of lambda-scale embedded active region photonic-crystal lasers

  Takeda, K., Sato, T., Shinya, A., Nozaki, K., Taniyama, H., Hasebe, K., Kakitsuka, T., Notomi, M. & Matsuo, S., 2013 Aug 30, 2013 Optical Interconnects Conference, OI 2013. p. 104-105 2 p. 6552945. (2013 Optical Interconnects Conference, OI 2013).

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

• 5. 4 mu M**2 STACKED CAPACITOR DRAM CELL WITH 0. 6 mu M QUADRUPLE-POLYSILICON GATE TECHNOLOGY.

  Kimura, S., Kawamoto, Y., Hasegawa, N., Hiraiwa, A., Horiguchi, M., Aoki, M., Kisu, T. & Sunami, H., 1987, Conference on Solid State Devices and Materials. Japan Soc of Applied Physics, p. 19-22 4 p.

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

• 5.25 GHz linear CMOS power amplifier with a diode-connected NMOS bias circuit

  He, S., Uchida, Y., Yang, X., Liu, Q. & Yoshimasu, T., 2012, 2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings. p. 1912-1915 4 p. 6230444. (2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings; vol. 5).

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

• 5,4′-Bis[bis(methoxyphenyl)amino]-2-methoxystilbene and its cationic biradical

  Michinobu, T., Tsuchida, E. & Nishide, H., 2001 May 30, In: Polyhedron. 20, 11-14, p. 1147-1150 4 p.

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

• 5,10,15,20-Tetrakis(α,α,α,α-o-pivalamidophenyl) porphinatoiron(II) bearing a covalently linked axial imidazole via m-aminobenzoic acid. Synthesis and influence of imidazole basicity on O₂-binding affinity

  Komatsu, T., Furubayashi, Y., Nishide, H. & Tsuchida, E., 1999 Nov 30, In: Inorganica Chimica Acta. 295, 2, p. 234-238 5 p.

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

• 4X25-Gbit/s, 40-km SMF transmission based on 1.3-μm electroabsorption modulators integrated with DFB lasers for 100-Gbit/s ethernet

  Fujisawa, T., Kanazawa, S., Takahata, K., Kawaguchi, Y., Ohki, A., Kobayashi, W., Fujiwara, N., Tadokoro, T., Yamanaka, T. & Kano, F., 2010 Nov 29, Technical Digest - 15th OptoElectronics and Communications Conference, OECC2010. p. 50-51 2 p. 5588230. (Technical Digest - 15th OptoElectronics and Communications Conference, OECC2010).

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

• 4x25-Gbit/s, 1.3-μm, monolithically integrated light source for 100-Gbit/s ethernet

  Fujisawa, T., Kanazawa, S., Nunoya, N., Ishii, H., Kawaguchi, Y., Ohki, A., Fujiwara, N., Takahata, K., Iga, R., Kano, F. & Oohashi, H., 2010 Dec 31, ECOC 2010 - 36th European Conference and Exhibition on Optical Communication, Proceedings. 5621392. (European Conference on Optical Communication, ECOC; vol. 1-2).

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

• 4th International Conference on Networked Sensing Systems, INSS: Message from the general co-chairs

  Beigl, M. & Shoji, S., 2007 Dec 1, In: 4th International Conference on Networked Sensing Systems, INSS. 4297373.

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

• 4-MBIT DRAM WITH FOLDED-BIT-LINE ADAPTIVE SIDEWALL-ISOLATED CAPACITOR (FASIC) CELL.

  Mashiko, K., Nagatomo, M., Arimoto, K., Matsuda, Y., Furutani, K., Matsukawa, T., Yamada, M., Yoshihara, T. & Nakano, T., 1987 Oct, In: IEEE Journal of Solid-State Circuits. SC-22, 5, p. 643-650 8 p.

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

• 4D trajectory based operation in high density terminal control area considering the uncertainty of weather forecast data

  Tezuka, A., 2014 Jan 1, 29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014. International Council of the Aeronautical Sciences, (29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014).

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

• 4-D spatial perception established through hypercube recognition tasks using interactive visualization system with 3-D screen

  Miwa, T., Sakai, Y. & Hashimoto, S., 2015 Sep 13, Proceedings - SAP 2015: ACM SIGGRAPH Symposium on Applied Perception. Association for Computing Machinery, Inc, p. 75-82 8 p.

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

• 4-D space visualization with hidden hypersurface removal

  Miwa, T., Nakai, Y., Sawada, H. & Hashimoto, S., 2018 Feb 28, MHS 2017 - 28th 2017 International Symposium on Micro-NanoMechatronics and Human Science. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-5 5 p.

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

• 4-dimensional computer-based motion simulation after total hip arthroplasty

  Otake, Y., Hagio, K., Suzuki, N., Hattori, A., Sugano, N., Yonenobu, K. & Ochi, T., 2003, Medicine Meets Virtual Reality 11 - NextMed: Health Horizon. IOS Press, p. 251-257 7 p. (Studies in Health Technology and Informatics; vol. 94).

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

• 4800 BIT/S HIGH SPEED DATA TRANSMISSION OVER CELLULAR SYSTEM.

  Fukasawa, A., Sata, T., Tokuda, K. & Tokuyama, K., 1986, In: IEEE Vehicular Technology Conference. p. 208-214 7 p.

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

• 47.5 ghz membrane-iii-v-on-si directly modulated laser for sub-pj/bit 100-gbps transmission

  Diamantopoulos, N. P., Yamaoka, S., Fujii, T., Nishi, H., Takeda, K., Tsuchizawa, T., Kakitsuka, T. & Matsuo, S., 2021 Feb, In: Photonics. 8, 2, p. 1-11 11 p., 31.

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

  Open Access
  1 Citation (Scopus)

• 46.5-GHz-bandwidth monolithic receiver OEIC consisting of a waveguide p-i-n photodiode and a HEMT distributed amplifier

  Takahata, K., Muramoto, Y., Fukano, H., Kato, K., Kozen, A., Nakajima, O. & Matsuoka, Y., 1998 Aug 1, In: IEEE Photonics Technology Letters. 10, 8, p. 1150-1152 3 p.

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

• 46.5-GHz-bandwidth monolithic receiver OEIC consisting of a waveguide pin photodiode and a distributed amplifier

  Muramoto, Y., Takahata, K., Fukano, H., Kato, K., Kozen, A., Nakajima, O. & Matsuoka, Y., 1997 Dec 1, In: IEE Conference Publication. 448 /5, p. 37-40 4 p.

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

• 45-NS 256K CMOS STATIC RAM WITH A TRI-LEVEL WORD LINE.

  Shinohara, H., Anami, K., Ichinose, K., Wada, T., Kohno, Y., Kawai, Y., Akasaka, Y. & Kayano, S., 1985 Oct, In: IEEE Journal of Solid-State Circuits. SC-20, 5

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

• 45-Gbaud, 32-pixel 2D-PDA for Multi-Core Fiber-Based Optical Wireless Communication

  Umezawa, T., Sakamoto, T., Kanno, A., Matsumoto, A., Yamamoto, N. & Kawanishi, T., 2018 Nov 6, 31st Annual Conference of the IEEE Photonics Society, IPC 2018. Institute of Electrical and Electronics Engineers Inc., 8527129. (31st Annual Conference of the IEEE Photonics Society, IPC 2018).

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

• 44-GHz, 0.5-V compact power detector IC in 65-nm CMOS

  Xu, K., Yang, X., Wang, W. & Yoshimasu, T., 2014 Jan 1, 2014 IEEE International Wireless Symposium, IWS 2014. IEEE Computer Society, 6864216. (2014 IEEE International Wireless Symposium, IWS 2014).

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

• 4-4 effect of unit-cell arrangement on performance of multi-stage-planar cavity-free unileg thermoelectric generator using silicon nanowires

  Abe, K., Oda, K., Tomita, M., Matsuki, T., Matsukawa, T. & Watanabe, T., 2020 Sep 23, 2020 International Conference on Simulation of Semiconductor Processes and Devices, SISPAD 2020. Institute of Electrical and Electronics Engineers Inc., p. 75-78 4 p. 9241598. (International Conference on Simulation of Semiconductor Processes and Devices, SISPAD; vol. 2020-September).

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

• 44.8-Gbaud DP-QPSK transmission over 3-km endlessly single-mode holey fiber

  Kanno, A., Yamamoto, N., Sotobayashi, H. & Kawanishi, T., 2011 Oct 4, 16th Opto-Electronics and Communications Conference, OECC 2011. p. 417-418 2 p. 6015193. (16th Opto-Electronics and Communications Conference, OECC 2011).

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

• 4-2 Visual computing 4-2-1 IIEEJ SIG on visual computing

  Morishima, S., 2019, In: Journal of the Institute of Image Electronics Engineers of Japan. 48, 1

  Research output: Contribution to journal › Short survey › peer-review

• 40 years experiences on research of biomedical engineering: The continuity of the BME research at Waseda University

  Tsuchiya, K., Umezu, M. & Shiraishi, Y., 2002 Dec 1, Proceedings of Asian Simulation Conference; System Simulation and Scientific Computing (Shanghai). Zongij, C., Minrui, F., Guosen, H., Xiaoyuan, P. & Guangleng, X. (eds.). p. 1027-1031 5 p. (Proceedings of Asian Simulation Conference; System Simulation and Scientific Computing (Shanghai); vol. 2).

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

• 40-km SSMF transmission of 56/64-Gb/s PAM-4 signals using 1.3-μm directly modulated laser and PIN photodiode

  Diamantopoulos, N. P., Kobayashi, W., Nishi, H., Takeda, K., Kakitsuka, T. & Matsuo, S., 2017 Jan 1, Advanced Photonics, PS 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F57-PS 2017).

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

• 40-Gbit/s WGPD/HEMT monolithic photoreceiver with output voltage of 1 Vp-p

  Takahata, K., Muramoto, Y., Fukano, H. & Matsuoka, Y., 1998, p. 1657-1659. 3 p.

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

• 40Gbit/s versatile LiNbO3 lightwave modulator

  Kawanishi, T., Higuma, K., Fujita, T., Mori, S., Oikawa, S., Ichikawa, J., Sakamoto, T. & Izutsu, M., 2005, IET Conference Publications. CP502 ed. Institution of Engineering and Technology, Vol. 2005. p. 855-856 2 p. 20050754

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

• 40-Gbit/s photonic random access memory for photonic packet-switched networks

  Takahashi, R., Nakahara, T., Takahata, K., Takenouchi, H., Yasui, T., Kondo, N. & Suzuki, H., 2004, In: Proceedings of SPIE - The International Society for Optical Engineering. 5356, p. 130-141 12 p.

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

• 40-Gbit/s direct modulation of membrane buried heterostructure DFB laser on SiO2/Si substrate

  Matsuo, S., Fujii, T., Hasebe, K., Takeda, K., Sato, T. & Kakitsuka, T., 2014 Dec 16, Conference Digest - IEEE International Semiconductor Laser Conference. Institute of Electrical and Electronics Engineers Inc., p. 30-31 2 p. 6987435. (Conference Digest - IEEE International Semiconductor Laser Conference).

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

• 40-Gbit/s 16-bit burst optical packet generator based on photonic parallel-to-serial conversion

  Takenouchi, H., Takahata, K., Nakahara, T., Takahashi, R. & Suzuki, H., 2004 May, In: IEICE Transactions on Electronics. E87-C, 5, p. 825-827 3 p.

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

• 40 Gb/s W-band (75-110 GHz) 16-QAM radio-over-fiber signal generation and its wireless transmission

  Kanno, A., Inagaki, K., Morohashi, I., Sakamoto, T., Kuri, T., Hosako, I., Kawanishi, T., Yoshida, Y. & Kitayama, K. I., 2011 Dec 1, European Conference and Exposition on Optical Communications, ECOC 2011. (Optics InfoBase Conference Papers).

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

• 40 Gb/s W-band (75-110 GHz) 16-QAM radio-over-fiber signal generation and its wireless transmission

  Kanno, A., Inagaki, K., Morohashi, I., Sakamoto, T., Kuri, T., Hosako, I., Kawanishi, T., Yoshida, Y. & Kitayama, K. I., 2011 Dec 12, In: Optics Express. 19, 26, p. B56-B63

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

• 40 Gb/s W-band (75-110 GHz) 16-QAM radio-over-fiber signal generation and its wireless transmission

  Kanno, A., Inagaki, K., Morohashi, I., Sakamoto, T., Kuri, T., Hosako, I., Kawanishi, T., Yoshida, Y. & Kitayama, K. I., 2011 Nov 30, ECOC 2011 - 37th European Conference and Exhibition on Optical Communication, Final Program. 6066072. (European Conference on Optical Communication, ECOC).

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

• 40Gb/s DP-NRZ-QPSK signal generation using a dual-polarization quad-parallel Mach-Zehnder modulator

  Sudo, M., Sakamoto, T., Morohashi, I., Kanno, A., Chiba, A., Kawanishi, T. & Ichikawa, J., 2010 Nov 29, Technical Digest - 15th OptoElectronics and Communications Conference, OECC2010. p. 456-457 2 p. 5588543. (Technical Digest - 15th OptoElectronics and Communications Conference, OECC2010).

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

• 40-Gb/s 32-bit optical packet compressor-decompressor based on an optoelectronic memory

  Takenouchi, H., Takahashi, R., Takahata, K., Nakahara, T. & Suzuki, H., 2004 Jul, In: IEEE Photonics Technology Letters. 16, 7, p. 1751-1753 3 p.

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