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• 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

  研究成果: Conference contribution
  6 被引用数 (Scopus)

• 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.

  研究成果: Paper › 査読

• 40Gbit/s x 25WDM Unrepeatered Transmission over 362km

  Miyakawa, T., Morita, I. & Edagawa, N., 2002, Optical Amplifiers and Their Applications, OAA 2002. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers).

  研究成果: Conference contribution

• 40 Gbit/s × 25WDM 306km unrepeatered transmission using 175 μm²-Aeff fibre

  Tanaka, K., Sakata, H., Miyakawa, T., Morita, I., Imai, K. & Edagawa, N., 2003 6月, In: IEE Proceedings: Optoelectronics. 150, 3, p. 224-228 5 p.

  研究成果: Article › 査読

• 40 Gbit/s × 25 WDM 306 km unrepeatered transmission using 175 μm²-Aeff fibre

  Tanaka, K., Sakata, H., Miyakawa, T., Morita, I., Imai, K. & Edagawa, N., 2001 10月 25, In: Electronics Letters. 37, 22, p. 1354-1356 3 p.

  研究成果: Article › 査読
  1 被引用数 (Scopus)

• 40 Gbit/s × 25 WDM 306 km unrepeatered transmission using 175 μm²-Aeff fibre

  Tanaka, K., Sakata, H., Miyakawa, T., Morita, I., Imai, K. & Edagawa, N., 2001, p. 62-63. 2 p.

  研究成果: Paper › 査読

• 40 Gbit/s × 25 WDM unrepeatered transmission over 362 km

  Miyakawa, T., Morita, I. & Edagawa, N., 2002 7月 4, In: Electronics Letters. 38, 14, p. 726-727 2 p.

  研究成果: Article › 査読

• 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, Advanced Photonics, PS 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F57-PS 2017).

  研究成果: 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, Photonics in Switching, PS 2017. Optica Publishing Group (formerly OSA), PW2D.4. (Optics InfoBase Conference Papers).

  研究成果: Conference contribution

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

  Tsuchiya, K., Umezu, M. & Shiraishi, Y., 2002, 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).

  研究成果: 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

  研究成果: Short survey › 査読

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

  Kanno, A., Yamamoto, N., Sotobayashi, H. & Kawanishi, T., 2011 10月 4, 16th Opto-Electronics and Communications Conference, OECC 2011. p. 417-418 2 p. 6015193. (16th Opto-Electronics and Communications Conference, OECC 2011).

  研究成果: Conference contribution

• 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 9月 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).

  研究成果: Conference contribution
  1 被引用数 (Scopus)

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

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

  研究成果: Conference contribution
  4 被引用数 (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 11月 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).

  研究成果: Conference contribution

• 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 10月, In: IEEE Journal of Solid-State Circuits. SC-20, 5

  研究成果: Article › 査読

• 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 12月 1, In: IEE Conference Publication. 448 /5, p. 37-40 4 p.

  研究成果: Conference article › 査読

• 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 8月, In: IEEE Photonics Technology Letters. 10, 8, p. 1150-1152 3 p.

  研究成果: Article › 査読
  2 被引用数 (Scopus)

• 46% Peak PAE 28 GHz High Linearity Stacked-FET Power Amplifier IC with a Novel Two-Step Adaptive Bias Circuit in 45-nm SOI CMOS

  Sugiura, T. & Yoshimasu, T., 2022, 2022 17th European Microwave Integrated Circuits Conference, EuMIC 2022. Institute of Electrical and Electronics Engineers Inc., p. 165-168 4 p. (2022 17th European Microwave Integrated Circuits Conference, EuMIC 2022).

  研究成果: Conference contribution

• 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 2月, In: Photonics. 8, 2, p. 1-11 11 p., 31.

  研究成果: Article › 査読

  Open Access
  9 被引用数 (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.

  研究成果: Conference article › 査読

• 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).

  研究成果: Conference contribution

• 4-D space visualization with hidden hypersurface removal

  Miwa, T., Nakai, Y., Sawada, H. & Hashimoto, S., 2018 2月 28, MHS 2017 - 28th 2017 International Symposium on Micro-NanoMechatronics and Human Science. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p. (MHS 2017 - 28th 2017 International Symposium on Micro-NanoMechatronics and Human Science; vol. 2018-January).

  研究成果: Conference contribution
  2 被引用数 (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 9月 13, Proceedings - SAP 2015: ACM SIGGRAPH Symposium on Applied Perception. Association for Computing Machinery, Inc, p. 75-82 8 p.

  研究成果: Conference contribution
  6 被引用数 (Scopus)

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

  Tezuka, A., 2014 1月 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).

  研究成果: Conference contribution
  2 被引用数 (Scopus)

• 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 10月, In: IEEE Journal of Solid-State Circuits. SC-22, 5, p. 643-650 8 p.

  研究成果: Article › 査読
  2 被引用数 (Scopus)

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

  Beigl, M. & Shoji, S., 2007 12月 1, In: 4th International Conference on Networked Sensing Systems, INSS. 4297373.

  研究成果: Editorial › 査読

• 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 12月 31, ECOC 2010 - 36th European Conference and Exhibition on Optical Communication, Proceedings. 5621392. (European Conference on Optical Communication, ECOC; vol. 1-2).

  研究成果: Conference contribution
  10 被引用数 (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 11月 29, Technical Digest - 15th OptoElectronics and Communications Conference, OECC2010. p. 50-51 2 p. 5588230. (Technical Digest - 15th OptoElectronics and Communications Conference, OECC2010).

  研究成果: Conference contribution
  1 被引用数 (Scopus)

• 4’-demethylnobiletin-rich fermented Citrus reticulata (ponkan) attenuated the disturbance in clock gene expression and locomotor activity rhythms caused by high-fat diet feeding

  Haraguchi, A., Sato, S., Kusano, S., Ito, K., Yamazaki, T., Ryan, C., Sekiguchi, M. & Shibata, S., 2022, In: Biological Rhythm Research. 53, 10, p. 1509-1522 14 p.

  研究成果: Article › 査読

  Open Access

• 4 × 25 Gb/s frequency-modulated DBR laser array for 100-GbE 40-km reach application

  Matsuo, S., Kakitsuka, T., Segawa, T., Sato, R., Shibata, Y., Takahashi, R., Oohashi, H. & Yasaka, H., 2008 9月, In: IEEE Photonics Technology Letters. 20, 17, p. 1494-1496 3 p.

  研究成果: Article › 査読
  12 被引用数 (Scopus)

• 4×25-Gbit/s EADFB laser array monolithically integrated with cascaded Mach-Zhender multiplexer

  Fujisawa, T., Kanazawa, S., Ueda, Y., Kobayashi, W., Takahata, K., Ohki, A., Itoh, T., Kohtoku, M. & Ishii, H., 2013 10月 28, 2013 18th OptoElectronics and Communications Conference Held Jointly with 2013 International Conference on Photonics in Switching, OECC/PS 2013. 6597325. (2013 18th OptoElectronics and Communications Conference Held Jointly with 2013 International Conference on Photonics in Switching, OECC/PS 2013).

  研究成果: Conference contribution

• 4×25-Gbit/s EADFB Laser Array Monolithically Integrated with Cascaded Mach-Zhender Multiplexer

  Fujisawa, T., Kanazawa, S., Ueda, Y., Kobayashi, W., Takahata, K., Ohki, A., Itoh, T., Kohtoku, M. & Ishii, H., 2013, OptoElectronics and Communications Conference and Photonics in Switching, OECC 2013. Optica Publishing Group (formerly OSA), MK1-3. (Optics InfoBase Conference Papers).

  研究成果: Conference contribution

• 4×4 InAlGaAs/InAlAs optical switch fabric by cascading Mach-Zehnder interferometer-type optical switches with low-power and low-polarization- dependent operation

  Ueda, Y., Koyama, N., Kambayash, K., Fujimoto, S., Utaka, K., Shiota, T. & Kitatani, T., 2011 12月 1, 2011 Compound Semiconductor Week and 23rd International Conference on Indium Phosphide and Related Materials, CSW/IPRM 2011. 5978336. (Conference Proceedings - International Conference on Indium Phosphide and Related Materials).

  研究成果: Conference contribution
  3 被引用数 (Scopus)

• 4 ×4 InAlGaAs/InAlAs optical-switch fabric by cascading mach-zehnder interferometer-type optical switches with low-power and low-polarization- dependent operation

  Ueda, Y., Koyama, N., Kambayashi, K., Fujimoto, S., Utaka, K., Shiota, T. & Kitatani, T., 2012, In: IEEE Photonics Technology Letters. 24, 9, p. 757-759 3 p., 6151035.

  研究成果: Article › 査読
  13 被引用数 (Scopus)

• 4 × 4-matrix transformation for systems with spontaneous symmetry breakdown and self-consistent renormalization in nonequilibrium Thermo Field Dynamics

  Oyama, T., Nakamura, Y. & Yamanaka, Y., 2022 4月 1, In: Physica A: Statistical Mechanics and its Applications. 591, 126732.

  研究成果: Article › 査読

  Open Access

• 4×56-Gbaud PAM-4 SDM transmission over 5.9-km 125-µm-cladding MCF using III-V-on-Si DMLS

  Diamantopoulos, N. P., Nishi, H., Fujii, T., Shikama, K., Matsui, T., Takeda, K., Kakitsuka, T., Nakajima, K. & Matsuo, S., 2020, Optical Fiber Communication Conference, OFC 2020. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers; vol. Part F174-OFC 2020).

  研究成果: Conference contribution

• 4×56-GBaud PAM-4 SDM Transmission over 5.9-km 125-μm-Cladding MCF using III-V-on-Si DMLs

  Diamantopoulos, N. P. P., Nishi, H., Fujii, T., Shikama, K., Matsui, T., Takeda, K., Kakitsuka, T., Nakajima, K. & Matsuo, S., 2020 3月, 2020 Optical Fiber Communications Conference and Exhibition, OFC 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 9083574. (2020 Optical Fiber Communications Conference and Exhibition, OFC 2020 - Proceedings).

  研究成果: Conference contribution
  2 被引用数 (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 11月 30, In: Inorganica Chimica Acta. 295, 2, p. 234-238 5 p.

  研究成果: Article › 査読
  1 被引用数 (Scopus)

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

  Michinobu, T., Tsuchida, E. & Nishide, H., 2001 5月 30, In: Polyhedron. 20, 11-14, p. 1147-1150 4 p.

  研究成果: Article › 査読
  8 被引用数 (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).

  研究成果: Conference contribution
  3 被引用数 (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.

  研究成果: 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 8月 30, 2013 Optical Interconnects Conference, OI 2013. p. 104-105 2 p. 6552945. (2013 Optical Interconnects Conference, OI 2013).

  研究成果: Conference contribution
  3 被引用数 (Scopus)

• 5.8 GHz high sensitivity rectenna array

  Nishida, K., Taniguchi, Y., Kawakami, K., Homma, Y., Mizutani, H., Miyazaki, M., Ikematsu, H. & Shinohara, N., 2011, 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings. p. 19-22 4 p. 5877082. (2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications, IMWS-IWPT 2011 - Proceedings).

  研究成果: Conference contribution
  25 被引用数 (Scopus)

• 50.47-Tbit/s standard cladding coupled 4-core fiber transmission over 9,150 km

  Soma, D., Beppu, S., Wakayama, Y., Sumita, S., Takahashi, H., Yoshikane, N., Morita, I., Tsuritani, T. & Suzuki, M., 2021 11月 15, In: Journal of Lightwave Technology. 39, 22, p. 7099-7105 7 p.

  研究成果: Article › 査読

  Open Access
  14 被引用数 (Scopus)

• 50.47-Tbit/s standard cladding ultra-low-loss coupled 4-core fiber transmission over 9,150 km

  Soma, D., Beppu, S., Wakayama, Y., Sumita, S., Takahashi, H., Yoshikane, N., Morita, I., Tsuritani, T. & Suzuki, M., 2021, Optical Fiber Communication Conference, OFC 2021. Optica Publishing Group (formerly OSA), (Optics InfoBase Conference Papers).

  研究成果: Conference contribution

• 50.47-Tbit/s Standard Cladding Ultra-Low-Loss Coupled 4-Core Fiber Transmission over 9, 150 km

  Soma, D., Beppu, S., Wakayama, Y., Sumita, S., Takahashi, H., Yoshikane, N., Morita, I., Tsuritani, T. & Suzuki, M., 2021 6月, 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 9489822. (2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings).

  研究成果: Conference contribution
  6 被引用数 (Scopus)

• 500-Gb/s transmission by 41-GBd PDM-64QAM

  Peng, W. R., Takahashi, H., Tsuritani, T. & Morita, I., 2012, In: Asia Communications and Photonics Conference, ACP. ATh1H.3.

  研究成果: Conference article › 査読

• 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 1月 1, National Fiber Optic Engineers Conference, NFOEC 2008. Optical Society of America, (Optics InfoBase Conference Papers).

  研究成果: Conference contribution

• 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.

  研究成果: Article › 査読
  13 被引用数 (Scopus)