研究成果を検索

検索結果

• Ultrafast optical sampling pump-probe measurement of exciton spin relaxation in GaAs/AlGaAs quantum wells

  Adachi, S., Takeyama, S., Takagi, Y., Tackeuchi, A. & Muto, S., 1996, In: Applied Physics Letters. 68, 7, p. 964-966 3 p.

  研究成果 › 査読
  18 被引用数 (Scopus)

• Ultrafast optical sampling spectroscopy of exciton dynamics in quantum wells

  Adachi, S., Takeyama, S., Takagi, Y., Tackeuchi, A. & Muto, S., 1996, In: Progress in Crystal Growth and Characterization of Materials. 33, 1-3, p. 117-120 4 p.

  研究成果 › 査読
  1 被引用数 (Scopus)

• Ultrafast optoelectronic packet processing for asynchronous, optical-packet-switched networks [Invited]

  Takahashi, R., Nakahara, T., Takahata, K., Takenouchi, H., Yasui, T., Kondo, N. & Suzuki, H., 2004, In: Journal of Optical Networking. 3, 12, p. 914-930 17 p.

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

• Ultrafast photoinduced changes of eigenfunctions of localized plasmon modes in gold nanorods

  Imura, K. & Okamoto, H., 2008 1 2, In: Physical Review B - Condensed Matter and Materials Physics. 77, 4, 041401.

  研究成果 › 査読
  19 被引用数 (Scopus)

• Ultrafast photoinduced electron transfer in face-to-face charge-transfer π-complexes of planar porphyrins and hexaazatriphenylene derivatives

  Aoki, T., Sakai, H., Ohkubo, K., Sakanoue, T., Takenobu, T., Fukuzumi, S. & Hasobe, T., 2015 2 1, In: Chemical Science. 6, 2, p. 1498-1509 12 p.

  研究成果 › 査読
  28 被引用数 (Scopus)

• Ultrafast photonic interfaces for storage networking using serial-to-parallel and parallel-to-serial conversion

  Suzuki, H., Takahashi, R., Nakahara, T., Takenouchi, H., Takahata, K., Yasui, T., Kondo, N. & Yumoto, J., 2003, In: Proceedings of SPIE - The International Society for Optical Engineering. 5069, p. 35-44 10 p.

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

• Ultrafast production of silicon via aluminothermic reduction of tetrachlorosilane in a thermal plasma jet

  Shinoda, K., Murakami, H., Sawabe, Y. & Saegusa, K., 2012 8 1, In: Chemical Engineering Journal. 198-199, p. 61-64 4 p.

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

• Ultrafast response of plasmalike reflectivity edge in (TMTTF)2As F6 driven by a 7-fs 1.5-cycle strong-light field

  Naitoh, Y., Kawakami, Y., Ishikawa, T., Sagae, Y., Itoh, H., Yamamoto, K., Sasaki, T., Dressel, M., Ishihara, S., Tanaka, Y., Yonemitsu, K. & Iwai, S., 2016 4 19, In: Physical Review B. 93, 16, 165126.

  研究成果 › 査読
  13 被引用数 (Scopus)

• Ultrafast silicon MZI optical switch with periodic electrodes and integrated heat sink

  Kita, T. & Mendez-Astudillo, M., 2021, (Accepted/In press) In: Journal of Lightwave Technology.

  研究成果 › 査読

• Ultrafast spin relaxation in quantum-confined structures for all-optical switching

  Wada, O., Tackeuchi, A., Nishikawa, Y. & Nishimura, T., 1998 12 1, In: Proceedings of SPIE - The International Society for Optical Engineering. 3283, p. 602-613 12 p.

  研究成果 › 査読
  2 被引用数 (Scopus)

• Ultrafine ferroelectric nanostructure in layered Mg: LiNbO₃ thin film

  Okada, T., Shimizu, M., Horikawa, S., Utsugida, T., Fujii, K., Kurimura, S. & Nakajima, H., 2015 8 10, Conference on Lasers and Electro-Optics Europe - Technical Digest. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. 7183791

  研究成果: Conference contribution

• Ultrafine ferroelectric nanostructure in layered Mg: LiNbO<inf>3</inf> thin film

  Okada, T., Shimizu, M., Horikawa, S., Utsugida, T., Fujii, K., Kurimura, S. & Nakajima, H., 2015 5 4, CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), p. 2267 1 p.

  研究成果
  1 被引用数 (Scopus)

• Ultra-fine metal gate operated graphene optical intensity modulator

  Kou, R., Hori, Y., Tsuchizawa, T., Warabi, K., Kobayashi, Y., Harada, Y., Hibino, H., Yamamoto, T., Nakajima, H. & Yamada, K., 2016 12 19, In: Applied Physics Letters. 109, 25, 251101.

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

• Ultraflexible near-infrared organic photodetectors for conformal photoplethysmogram sensors

  Park, S., Fukuda, K., Wang, M., Lee, C., Yokota, T., Jin, H., Jinno, H., Kimura, H., Zalar, P., Matsuhisa, N., Umezu, S., Bazan, G. C. & Someya, T., 2018 8, In: Advanced Materials. 30, 34, 1802359.

  研究成果 › 査読
  97 被引用数 (Scopus)

• Ultra-high-density magnetic information storage technologies

  Ohashi, K., Ishiwata, N., Yanagisawa, M., Sato, A., Tsuboi, S. & Hokkyo, H., 2000 4 1, In: NEC Research and Development. 41, 2, p. 160-165 6 p.

  研究成果 › 査読

• Ultra-high efficiency III-V on Si MOS capacitor Mach-Zehnder modulator

  Aihara, T., Hiraki, T., Hasebe, K., Fujii, T., Takeda, K., Tsuchizawa, T., Kakitsuka, T., Fukuda, H. & Matsuo, S., 2018 1 1, Nanophotonics and Micro/Nano Optics IV. Zhou, Z. & Wada, K. (eds.). SPIE, 1082309. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10823).

  研究成果: Conference contribution

• Ultrahigh efficiency III-V on Si MOS capacitor optical modulator

  Hiraki, T., Aihara, T., Hasebe, K., Fujii, T., Takeda, K., Tsuchizawa, T., Kakitsuka, T., Fukuda, H. & Matsuo, S., 2018 1 1, Silicon Photonics: From Fundamental Research to Manufacturing. Vivien, L., O'Brien, P. & Baets, R. G. (eds.). SPIE, 106860K. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10686).

  研究成果
  1 被引用数 (Scopus)

• Ultra high extinction-ratio and ultra low chirp optical intensity modulation for pure two-tone lightwave signal generation

  Kawanishi, T., Sakamoto, T., Chiba, A., Tsuchiya, M. & Toda, H., 2008 1 1, Conference on Lasers and Electro-Optics, CLEO 2008. Optical Society of America, (Optics InfoBase Conference Papers).

  研究成果: Conference contribution

• Ultra high extinction-ratio and ultra low chirp optical intensity modulation for pure two-tone lightwave signal generation

  Kawanishi, T., Sakamoto, T., Chiba, A., Tsuchiya, M. & Toda, H., 2008 9 15, 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. 4550935. (2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS).

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

• Ultrahigh oxygen-scavenging norbornene copolymers bearing imidazolyl iron complexes for fabricating active and sustainable packaging films

  Wang, Y., Hasegawa, Y., Serikawa, T., Oyaizu, K. & Nishide, H., 2020, In: Chemical Communications. 56, 6, p. 964-967 4 p.

  研究成果 › 査読
  2 被引用数 (Scopus)

• Ultrahigh-pressure form of Si O2 glass with dense pyrite-type crystalline homology

  Murakami, M., Kohara, S., Kitamura, N., Akola, J., Inoue, H., Hirata, A., Hiraoka, Y., Onodera, Y., Obayashi, I., Kalikka, J., Hirao, N., Musso, T., Foster, A. S., Idemoto, Y., Sakata, O. & Ohishi, Y., 2019 1 29, In: Physical Review B. 99, 4, 045153.

  研究成果 › 査読
  17 被引用数 (Scopus)

• Ultrahigh-resolution laser photoemission study of URu₂Si ₂ across the hidden-order transition

  Yoshida, R., Nakamura, Y., Fukui, M., Haga, Y., Yamamoto, E., Nuki, Y., Okawa, M., Shin, S., Hirai, M., Muraoka, Y. & Yokoya, T., 2011 5, In: Journal of Physics and Chemistry of Solids. 72, 5, p. 580-581 2 p.

  研究成果 › 査読
  3 被引用数 (Scopus)

• Ultrahigh-resolution spectrometer based on 19 integrated gratings

  Jiang, A. Q., Zang, K. Y., Tu, H. T., Chen, J. K., Lu, W. J., Yoshie, O., Wang, X. P., Xiang, X. D., Lee, Y. P., Chen, B., Zheng, Y. X., Wang, S. Y., Zhao, H. B., Yang, Y. M. & Chen, L. Y., 2019 12 1, In: Scientific reports. 9, 1, 10211.

  研究成果 › 査読

  Open Access
  2 被引用数 (Scopus)

• Ultrahigh-resolution spin-resolved photoemission spectrometer with a mini Mott detector

  Souma, S., Takayama, A., Sugawara, K., Sato, T. & Takahashi, T., 2010 9, In: Review of Scientific Instruments. 81, 9, 095101.

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

• Ultra-high-speed and low-power SOI CMOS technology with body-tied hybrid trench isolation structure

  Hirano, Y., Ipposhi, T., Thai, D. H., Iwamatsu, T., Ikeda, T., Tsujiuchi, M., Maegawa, S., Inuishi, M. & Ohji, Y., 2004, p. 60-64. 5 p.

  研究成果: Paper › 査読
  1 被引用数 (Scopus)

• Ultra high-speed automatic level controlled optical amplifier with wide dynamic range

  Shiga, N., Horiuchi, Y., Takehana, M., Tanaka, Y., Oikawa, Y., Nagaeda, H., Suzuki, K. I., Fukada, Y., Yoshimoto, N. & Tsubokawa, M., 2009 1 1, 2009 Conference on Optical Fiber Communication, OFC 2009. Institute of Electrical and Electronics Engineers Inc., 5032794. (Conference on Optical Fiber Communication, Technical Digest Series).

  研究成果

• Ultra-high-speed electroabsorption modulator integrated lasers for 100GbE and beyond

  Fujisawa, T., Kanazawa, S., Takahata, K., Kobayashi, W., Tadokoro, T., Iga, R. & Ishii, H., 2012 10 23, Technical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012. p. 75-76 2 p. 6276378. (Technical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012).

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

• Ultra high-speed fiber wireless transport

  Kawanishi, T., 2014 3 3, Optical Fiber Communication Conference, OFC 2014. Optical Society of America, (Optical Fiber Communication Conference, OFC 2014).

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

• Ultra high-speed fiber wireless transport

  Kawanishi, T., 2014, Optical Fiber Communication Conference, OFC 2014. Optical Society of America (OSA), (Optics InfoBase Conference Papers).

  研究成果: Conference contribution

• Ultra high-speed fiber wireless transport

  Kawanishi, T., 2014 1 1, 2014 Optical Fiber Communications Conference and Exhibition, OFC 2014. Institute of Electrical and Electronics Engineers Inc., 6886528. (Conference on Optical Fiber Communication, Technical Digest Series).

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

• Ultra high-speed LN modulator technology and its applications

  Kawanishi, T., 2011 10 4, 16th Opto-Electronics and Communications Conference, OECC 2011. p. 57-58 2 p. 6015037. (16th Opto-Electronics and Communications Conference, OECC 2011).

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

• Ultra-high-speed LN vector modulators

  Kawanishi, T., 2012 12 1, 2012 International Conference on Photonics in Switching, PS 2012. 6608338. (2012 International Conference on Photonics in Switching, PS 2012).

  研究成果: Conference contribution

• Ultra-high-throughput VLSI architecture of H.265/HEVC CABAC encoder for UHDTV applications

  Zhou, D., Zhou, J., Fei, W. & Goto, S., 2015 3 1, In: IEEE Transactions on Circuits and Systems for Video Technology. 25, 3, p. 497-507 11 p., 6851145.

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

• Ultrahigh vacuum/transfer system for electrochemical studies

  Wang, K., Eppell, S., Chottiner, G. S. & Scherson, D. A., 1993 12 1, In: Review of Scientific Instruments. 64, 4, p. 1066-1070 5 p.

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

• Ultrahigh vacuum atomic force microscope using a pantograph inchworm mechanism

  Hosaka, S., Honda, Y., Hasewaga, T., Yamamoto, T. & Kondo, M., 1993 12 1, In: Review of Scientific Instruments. 64, 12, p. 3524-3529 6 p.

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

• Ultra-lean combustion through the backflow of burned gas in rotating counterflow twin premixed flames

  Nishioka, M., Shen, Z. & Uemichi, A., 2011 11, In: Combustion and Flame. 158, 11, p. 2188-2198 11 p.

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

• Ultralean hydrogen-air premixed flame in swirl flow

  Uemichi, A., Kouzaki, K., Warabi, K., Shimamura, K. & Nishioka, M., 2015.

  研究成果: Paper › 査読

• Ultralight vector dark matter search with auxiliary length channels of gravitational wave detectors

  Michimura, Y., Fujita, T., Morisaki, S., Nakatsuka, H. & Obata, I., 2020 11 2, In: Physical Review D. 102, 10, 102001.

  研究成果 › 査読

  Open Access
  8 被引用数 (Scopus)

• Ultra-light weight inflatable actuated rod for antenna extendable along spin axis

  Watanabe, K., Higuchi, K., Watanabe, A., Yamakawa, H. & Tsunoda, H., 2006, AIAA 57th International Astronautical Congress, IAC 2006. Vol. 8. p. 5663-5668 6 p.

  研究成果

• Ultra-long carbon nanotube forest via in situ supplements of iron and aluminum vapor sources

  Sugime, H., Sato, T., Nakagawa, R., Hayashi, T., Inoue, Y. & Noda, S., 2021 2, In: Carbon. 172, p. 772-780 9 p.

  研究成果 › 査読
  4 被引用数 (Scopus)

• Ultra long-lifetime and high-sensitive fluorescent measurement using difference compensation method for single cell analysis

  Maruyama, H., Kariya, R., Nakamura, S., Matsuda, T., Matsuda, Y., Niimi, T., Honda, A. & Arai, F., 2012 12 1, 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2012. p. 3235-3240 6 p. 6386247. (IEEE International Conference on Intelligent Robots and Systems).

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

• Ultra low bit rate video coding for surveillance system

  Li, M., Jin, X. & Goto, S., 2010, 1st International Conference on Green Circuits and Systems, ICGCS 2010. p. 611-614 4 p. 5542989

  研究成果
  1 被引用数 (Scopus)

• Ultra low-complexity fast variable block size motion estimation algorithm in H.264/AVC

  Song, Y., Liu, Z., Ikenaga, T. & Goto, S., 2007 1 1, Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, ICME 2007. IEEE Computer Society, p. 376-379 4 p. 4284665. (Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, ICME 2007).

  研究成果
  5 被引用数 (Scopus)

• Ultra-low-loss nanofiber Fabry–Perot cavities optimized for cavity quantum electrodynamics

  Ruddell, S. K., Webb, K. E., Takahata, M., Kato, S. & Aoki, T., 2020 9 1, In: Optics Letters. 45, 17, p. 4875-4878 4 p.

  研究成果 › 査読
  2 被引用数 (Scopus)

• Ultra-low-loss tapered optical fibers with minimal lengths

  Nagai, R. & Aoki, T., 2014 11 17, In: Optics Express. 22, 23, p. 28427-28436 10 p.

  研究成果 › 査読
  37 被引用数 (Scopus)

• Ultralow operating energy electrically driven photonic crystal lasers

  Matsuo, S., Sato, T., Takeda, K., Shinya, A., Nozaki, K., Taniyama, H., Notomi, M., Hasebe, K. & Kakitsuka, T., 2013, In: IEEE Journal on Selected Topics in Quantum Electronics. 19, 4, 6471172.

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

• Ultralow operating energy of directly modulated DFB laser on SiO₂/Si substrate

  Matsuo, S., Fujii, T., Hasebe, K., Takeda, K., Sato, T. & Kakitsuka, T., 2014 11 20, European Conference on Optical Communication, ECOC. Institute of Electrical and Electronics Engineers Inc., 6963830. (European Conference on Optical Communication, ECOC).

  研究成果
  2 被引用数 (Scopus)

• Ultra-low power optical switches

  Utaka, K., 2011 12 1, Optical Fiber Communication Conference, OFC 2011. (Optics InfoBase Conference Papers).

  研究成果

• Ultra-low power optical switches

  Utaka, K., 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011. IEEE Computer Society, 5875294. (2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011).

  研究成果

• Ultra low power QC-LDPC decoder with high parallelism

  Cui, Y., Peng, X., Chen, Z., Zhao, X., Lu, Y., Zhou, D. & Goto, S., 2011, International System on Chip Conference. p. 142-145 4 p. 6085136

  研究成果
  9 被引用数 (Scopus)