研究業績 | 学術論文

2024
R. Iwami, T. Mihana, K. Kanno, M. Naruse, and A. Uchida, "Experimental control of mode-competition dynamics in a chaotic multimode semiconductor laser for decision making," Optics Express, Vol. 32, No.10, pp. 17274-17294 (2024).
T. Okuma, K. Kanno, and A. Uchida, "Experimental estimation of sample entropy in a semiconductor laser with optical feedback for random number generation," Frontiers in Complex Systems, Vol. 2, Article No. 1379464, pp. 1-10 (2024).
J. Cuevas, R. Iwami, A. Uchida, K. Minoshima, and N. Kuse, "Solving multi-armed bandit problems using a chaotic microresonator comb," APL Photonics, Vol. 9, pp. 036112-1-10 (2024).
内田 淳史, "光リザーバコンピューティングと光強化学習の進展," フォトニクスニュース, Vol. 9, No. 3, pp. 114-119 (2024). (解説論文)
D. Moreno, S. Fujii, A. Nakashima, D. Lemcke, A. Uchida, P. Sanchis, and T. Tanabe, "Synchronization of two chaotic microresonator frequency combs," Optics Express, Vol. 32, No. 2, pp. 2460-2472 (2024).
2023
成瀬 誠, 内田 淳史, "光を用いた強化学習・意思決定の最近の展開," 応用物理, Vol. 92, No. 12, pp. 730-734 (2023). (解説論文)
Tomoya Yamaguchi, Kohei Arai, Tomoaki Niiyama, Atsushi Uchida, and Satoshi Sunada, "Time-domain photonic image processor based on speckle projection and reservoir computing," Communications Physics, Vol. 6, Article No. 250, pp. 1-10 (2023).
R. Iwami, K. Kanno, and A. Uchida, "Chaotic mode-competition dynamics in a multimode semiconductor laser with optical feedback and injection," Optics Express, Vol. 31, No. 7, pp.11274-11291 (2023).
K. Morijiri, K. Takehana, T. Mihana, K. Kanno, M. Naruse, and A. Uchida, "Parallel photonic accelerator for decision making using optical spatiotemporal chaos," Optica, Vol. 10, No. 3, pp. 339-348 (2023).
H. Hasegawa, K. Kanno, and A. Uchida, "Parallel and deep reservoir computing using semiconductor lasers with optical feedback,"Nanophotonics, Vol. 12, No. 5, pp. 869-881 (2023).  https://www.degruyter.com/document/doi/10.1515/nanoph-2022-0440/html
N. Asuke, N. Chauvet, A. Roehm, K. Kanno, A. Uchida, T. Niiyama, S. Sunada, R. Horisaki, and M. Naruse, "Analysis of temporal structure of laser chaos by Allan variance," Physical Review E, Vol. 107, pp. 014211-1-8 (2023).
2022
R. Iwami, T. Mihana, K. Kanno, S. Sunada, M. Naruse, and A. Uchida, “Controlling chaotic itinerancy in laser dynamics for reinforcement learning,” Science Advances, Vol. 8, eabn8325, pp.1-13 (2022).
K. Wada, S. Hara, S. Tanoi, A. Kasamatsu, Y. Otsuka, K. Sekine, A. Uchida, and M. Naruse, “Ultrafast silicon threshold circuitry for chaotic laser time series,” AIP Advances, Vol. 12, pp. 125225-1-7 (2022).
M. You, D. Sakakibara, K. Makino, Y. Morishita, K. Matsumura, Y.Kawashima, M. Yoshikawa, M. Tonosaki, K. Kanno, A. Uchida, S. Sunada, S. Shinohara, and T. Harayama, "Universal single-mode lasing in fully-chaotic billiard lasers," Entropy, Vol. 24, No. 11, pp. 1648 (2022).
K. Kanno, A. A. Haya, and A. Uchida, "Reservoir computing based on an external-cavity semiconductor laser with optical feedback modulation," Optics Express, Vol. 30, No. 19, pp. 34218-34238 (2022).
T. Mihana, K. Kanno, M. Naruse, and A. Uchida, "Photonic decision making for solving competitive multi-armed bandit problem using semiconductor laser networks," Nonlinear Theory and Its Applications, IEICE, Vol. 13, No. 3, pp. 582-597 (2022).
T. Urushibara, N. Chauvet, S. Kochi, S. Sunada, K. Kanno, A. Uchida, R. Horisaki, and M. Naruse, "Parallel bandit architecture based on laser chaos for reinforcement learning," Journal of Physics Communications, Vol. 6, pp. 065002-1-11 (2022).
K. Morijiri, T. Mihana, K. Kanno, M. Naruse, and A. Uchida, "Decision making for large-scale multi-armed bandit problems using bias control of chaotic temporal waveforms in semiconductor lasers," Scientific Reports, Vol. 12, Article No. 8073, pp. 1-11 (2022).
成瀬 誠, 内田 淳史, 内山 和治, 赤羽 浩一, "光の極限性能を生かすフォトニックコンピューティング
―光を用いた意思決定―," IEICE Fundamentals Review, Vol. 15, No. 4, pp. 310-317 (2022). (招待論文)
K. Kanno and A. Uchida, "Photonic reinforcement learning based on optoelectronic reservoir computing," Scientific Reports, Vol. 12, Article No. 3720, pp. 1-11 (2022).
A. Oda, T. Mihana, K. Kanno, M. Naruse, and A. Uchida, "Adaptive decision making using a chaotic semiconductor laser for multi-armed bandit problem with time-varying hit probabilities," Nonlinear Theory and Its Applications, IEICE, Vol. 13, No. 1, pp. 112-122 (2022).
R. Mito, K. Kanno, M. Naruse, and A. Uchida, "Experimental demonstration of adaptive model selection based on reinforcement learning in photonic reservoir computing," Nonlinear Theory and Its Applications, IEICE, Vol. 13, No. 1, pp. 123-138 (2022).
2021
S. Sunada and A. Uchida, "Photonic neural field on a silicon chip: large-scale, high-speed neuro-inspired computing and sensing," Optica, Vol. 8, No. 11, pp. 1388-1396 (2021).
C.-H. Tseng, R. Funabashi, K. Kanno, A. Uchida, C.-C. Wei, and S.-K. Hwang, "High-entropy chaos generation using semiconductor lasers subject to intensity-modulated optical injection for certified physical random number generation," Optics Letters, Vol. 46, No. 14, pp. 3384-3387 (2021).
K. Yamasaki, K. Kanno, A. Matsumoto, K. Akahane, N. Yamamoto, M. Naruse, and A. Uchida, "Fast dynamics of low-frequency fluctuations in a quantum-dot laser with optical feedback," Optics Express, Vol. 29, No. 12, 17962-17975 (2021).
Y. Kawaguchi, T. Okuma, K. Kanno, and A. Uchida, "Entropy rate of chaos in an optically injected semiconductor laser for physical random number generation," Optics Express, Vol. 29, No. 2, pp. 2442-2457 (2021).
2020
T. Mihana, K. Fujii, K. Kanno, M. Naruse, and A. Uchida, "Laser network decision making by lag synchronization of chaos in a ring configuration," Optics Express, Vol. 28, No. 26, pp. 40112-40130 (2020).
S. Sunada, K. Kanno, and A. Uchida, "Using multidimensional speckle dynamics for high-speed, large-scale, parallel photonic computing," Optics Express, Vol. 28, No. 21, pp. 30349-30361 (2020).
K. Kanno, M. Naruse, and A. Uchida, "Adaptive model selection in photonic reservoir computing by reinforcement learning," Scientific Reports, Vol. 10, Article No. 10062, pp. 1-12 (2020).
菅野 円隆, 内田 淳史, "光結合レーザーを用いたリザーバコンピューティングの情報処理性能とリアプノフ安定性の関係," レーザー研究, Vol. 48, No. 5, pp. 259-264 (2020).
A. Uchida, K. Kanno, S. Sunada, and M. Naruse, "Reservoir computing and decision making using laser dynamics for photonic accelerator," Japanese Journal of Applied Physics, Vol. 59, pp. 040601-1-12 (2020). (Invited paper)
成瀬 誠, Nicolas Chauvet, 内田 淳史, 砂田 哲, 内山 和治, 長谷川 幹雄, 堀 裕和, "光を用いた意思決定機能," 光アライアンス, Vol. 31, No. 3, pp. 13-16 (2020). (解説論文)
菅野 円隆, 内田 淳史, "相互結合システムを用いた光リザーバコンピューティングによる時系列予測性能の向上," 光アライアンス, Vol. 31, No. 3, pp. 9-12 (2020). (解説論文)
成瀬 誠, Nicolas Chauvet, 内田 淳史, 砂田 哲, 内山 和治, 長谷川 幹雄, 堀 裕和, "光を用いた意思決定メカニズム," 電子情報通信学会誌, Vol. 103, No. 3, pp.290-297 (2020). (解説論文)
K. Yoshiya, Y. Terashima, K. Kanno, and A. Uchida, "Entropy evaluation of white chaos generated by optical heterodyne for certifying physical random number generators," Optics Express, Vol. 28, No. 3, pp. 3686-3698 (2020).
S. Takeuchi, M. Hasegawa, K. Kanno, A. Uchida, N. Chauvet, and M. Naruse, "Dynamic channel selection in wireless communications via a multi-armed bandit algorithm using laser chaos time series," Scientific Reports, Vol. 10, Article No. 1574, pp. 1-7 (2020).
T. Niiyama, G. Furuhata, A. Uchida, M. Naruse, and S. Sunada, "Lotka-Volterra competition mechanism embedded in a decision-making method," Journal of the Physical Society of Japan, Vol. 89, pp. 014801-1-6 (2020).
M. Naruse, N. Chauvet, A. Uchida, A. Drezet, G. Bachelier, S. Huant, and H. Hori, "Decision making photonics: Solving bandit problems using photons," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 26, No. 1, pp. 7700210-1-10 (2020) (invited paper).
C. Sugano, K. Kanno, and A. Uchida, "Reservoir computing using multiple lasers with feedback on a photonic integrated circuit," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 26, No. 1, pp. 1500409-1-9 (2020) (invited paper).
2019
S. Sunada and A. Uchida, "Photonic reservoir computing based on nonlinear wave dynamics at microscale," Scientific Reports, Vol. 9, Article No. 19078 (10 pages) (2019).
M. Naruse, T. Matsubara, N. Chauvet, K. Kanno, T. Yang, and A. Uchida, "Generative adversarial network based on chaotic time series," Scientific Reports, Vol. 9, Article No. 12963 (9 pages) (2019).
T. Mihana, Y. Mitsui, M. Takabayashi, K. Kanno, S. Sunada, M. Naruse, and A. Uchida, "Decision making for the multi-armed bandit problem using lag synchronization of chaos in mutually coupled semiconductor lasers," Optics Express, Vol. 27, No. 19, pp. 26989-27008 (2019).
K. Kitayama, M. Notomi, M. Naruse, K. Inoue, S. Kawakami, and A. Uchida, "Novel frontier of photonics for data processing - Photonic accelerator," APL Photonics, Vol. 4, pp. 090901-1-24 (2019). (Invited paper, Perspective paper)
R. Homma, S. Kochi, T. Niiyama, T. Mihana, Y. Mitsui, K. Kanno, A. Uchida , M. Naruse, and S. Sunada, "On-chip photonic decision maker using spontaneous mode switching in a ring laser," Scientific Reports, Vol. 9, Article No. 9429, pp. 1-9 (2019).
内田 淳史, "複雑系フォトニクスを用いた高速物理乱数生成の進展," レーザー研究, Vol. 47, No. 6, pp. 310-314 (2019). (解説論文)
内田 淳史, 菅野 円隆, "光を用いたリザバーコンピューティングの最新研究動向," 電子情報通信学会誌, Vol. 102, No. 2, pp. 127-133 (2019).
S. Ohara, K. Kanno, and A. Uchida, "Numerical study on dynamics-dependent synchronization in mutually-coupled lasers with asymmetric feedback," Nonlinear Theory and Its Applications, IEICE, Vol. 10, No. 1, pp. 60-73 (2019).
2018
K. Takano, C. Sugano, M. Inubushi, K. Yoshimura, S. Sunada, K. Kanno, and A. Uchida, "Compact reservoir computing with a photonic integrated circuit," Optics Express, Vol. 26, No. 22, pp. 29424-29439 (2018).
菅野 円隆, 内田 淳史, "光リザーバコンピューティングの展開," 人工知能学会誌「人工知能」, 特集「自然界に見出す数物構造を利用した知的情報処理」, Vol. 33, No. 5, pp. 577-585 (2018).
成瀬 誠, 内田淳史, S. Huant, "光を用いた意思決定-バンディット問題を光で解く-," 人工知能学会誌「人工知能」, 特集「自然界に見出す数物構造を利用した知的情報処理」, Vol. 33, No. 5, pp. 592-599 (2018).
M. Naruse, T. Mihana, H. Hori, H. Saigo, K. Okamura, M. Hasegawa, and A. Uchida, "Scalable photonic reinforcement learning by time-division multiplexing of laser chaos," Scientific Reports, Vol. 8, Article No. 10890 (2018).
M. Tomiyama, K. Yamasaki, K. Arai, M. Inubushi, K, Yoshimura, and A. Uchida, "Effect of bandwidth limitation of optical noise injection on common-signal-induced synchronization in multi-mode semiconductor lasers," Optics Express, Vol. 26, No. 10, pp. 13521-13535 (2018).
T. Mihana, Y. Terashima, M. Naruse, S.-J. Kim, and A. Uchida, "Memory effect on adaptive decision making with a chaotic semiconductor laser," Complexity, Vol. 2018, Article ID 4318127, pp. 1-8 (2018).
Y. Kuriki, J. Nakayama, K. Takano, and A. Uchida, "Impact of input mask signals on delay-based photonic reservoir computing with semiconductor lasers," Optics Express, Vol. 26, No. 5, pp. 5777-5788 (2018).
2017
T. Sasaki, I. Kakesu, Y. Mitsui, D. Rontani, A. Uchida, S. Sunada, K. Yoshimura, and M. Inubushi, "Common-signal-induced synchronization in photonic integrated circuits and its application to secure key distribution," Optics Express, Vol. 25, No. 21, pp. 26029-26044 (2017).
S. Ohara, A. Karsaklian Dal Bosco, K. Ugajin, A. Uchida, T. Harayama, and M. Inubushi, "Dynamics-dependent synchronization in on-chip coupled semiconductor lasers," Physical Review E, Vol. 96, pp. 032216 (2017).
J. D. Hart, Y. Terashima, A. Uchida, G. B. Baumgartner, T. E. Murphy, and R. Roy, "Recommendations and illustrations for the evaluation of photonic random number generators," APL Photonics, Vol. 2, pp. 090901 (2017).
M. Naruse, Y. Terashima, A. Uchida, and S.-J. Kim, "Ultrafast photonic reinforcement learning based on laser chaos," Scientific Reports, Vol. 7, Article No. 8772 (2017).
T. Ito, H. Koizumi, N. Suzuki, I. Kakesu, K. Iwakawa, A. Uchida, T. Koshiba, J. Muramatsu, K. Yoshimura, M. Inubushi, and P. Davis, "Physical implementation of oblivious transfer using optical correlated randomness," Scientific Reports, Vol. 7, Article No. 8444 (2017).
A. Karsaklian Dal Bosco, N. Sato, Y. Terashima, S. Ohara, A. Uchida, T. Harayama and M. Inubushi, "Random number generation from intermittent optical chaos," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 23, No. 6, pp. 1801208 (2017).
K. Kanno, T. Hida, A. Uchida, and M. Bunsen, "Spontaneous exchange of leader-laggard relationship in mutually coupled synchronized semiconductor lasers," Physical Review E, Vol. 95, pp. 052212 (2017).
N. Suzuki, T. Hida, M. Tomiyama, A. Uchida, K. Yoshimura, K. Arai, and M. Inubushi, "Common-signal-induced synchronization in semiconductor lasers with broadband optical noise signal," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 23, No. 6, pp. 1800810 (2017).
K. Ugajin, Y. Terashima, K. Iwakawa, A. Uchida, T. Harayama, K. Yoshimura, and M. Inubushi, "Real-time fast physical random number generator with a photonic integrated circuit," Optics Express, Vol. 25, No. 6, pp. 6511-6523 (2017).
菅野 円隆, 手塚 美和, 中山 丞真, 内田 淳史, 文仙 正俊, "レーザーの複雑過渡ダイナミクスを用いた光リザーバコンピューティングの情報処理性能の向上," レーザー研究, Vol. 45, No. 3, pp. 148-152 (2017).
A. Karsaklian Dal Bosco, S. Ohara, N. Sato, Y. Akizawa, A. Uchida, T. Harayama, and M. Inubushi, "Dynamics versus feedback delay time in photonic integrated circuits: Mapping the short cavity regime," IEEE Photonics Journal, Vol. 9, No. 2, pp. 6600512 (2017).
A. J. Lawrance, T. Papamarkou, and A. Uchida, "Synchronized laser chaos communication: Statistical investigation of an experimental system," IEEE Journal of Quantum Electronics, Vol. 53, No. 2, pp. 8000210 (2017).
2016
内田 淳史, "複雑系フォトニクスを用いたリザーバコンピューティング," フォトニクスニュース, Vol. 2, No. 3, pp. 99-104 (2016). (解説論文)
A. Karsaklian Dal Bosco, Y. Akizawa, K. Kanno, A. Uchida, T. Harayama, and K. Yoshimura, "Photonic integrated circuits unveil crisis-induced intermittency, " Optics Express, Vol. 24, No. 19, pp. 22198-22209 (2016).
J. Nakayama, K. Kanno, and A. Uchida, "Laser dynamical reservoir computing with consistency: an approach of a chaos mask signal," Optics Express, Vol. 24, No. 8, pp. 8679-8692 (2016).
K. Kanno, A. Uchida, and M. Bunsen, "Complexity and bandwidth enhancement in unidirectionally coupled semiconductor lasers with time-delayed optical feedback," Physical Review E, Vol. 93, pp. 032206-1-032206-11 (2016).
2015
A. Karsaklian Dal Bosco, K. Kanno, A. Uchida, M. Sciamanna, T. Harayama, and K. Yoshimura, "Cycles of self-pulsations in a photonic integrated circuit," Physical Review E, Vol. 92, pp. 062905-1-062905-9 (2015).
J. Muramatsu, K. Yoshimura, P. Davis, A. Uchida, and T. Harayama, "Secret-key distribution based on bounded observability," Proceedings of the IEEE, Vol. 103, No. 10, pp. 1762-1780 (2015). (Invited paper)
中山 丞真, 菅野 円隆, 文仙 正俊, 内田 淳史, "リザーバコンピューティング:レーザーのダイナミクスを用いた新たな光コンピューティング," レーザー研究, Vol. 43, No. 6, pp. 365-370 (2015).
菅野 円隆, 内田 淳史, 文仙 正俊, "戻り光を有する半導体レーザーにおける一般化同期の過渡状態を用いたリアプノフ指数の算出," レーザー研究, Vol. 43, No. 6, pp. 387-392 (2015).
荒幡 真也, 内田 淳史, "ブロードエリア半導体レーザーの時空カオスにおける反位相ダイナミクスの数値解析," レーザー研究, Vol. 43, No. 6, pp. 393-398 (2015).
M. Arahata and A. Uchida, "Inphase and antiphase dynamics of spatially-resolved light intensities emitted by a chaotic broad-area semiconductor laser," IEEE Selected Topics in Quantum Electronics, Vol. 21, No. 6, pp. 1800609-1-1800609-9 (2015).
R. Sakuraba, K. Iwakawa, K. Kanno, and A. Uchida, "Tb/s physical random bit generation with bandwidth-enhanced chaos in three-cascaded semiconductor lasers," Optics Express, Vol. 23, No. 2, pp. 1470-1490 (2015).
2014
H. Yip and A. Uchida, "Multiple basins of consistency in noise-driven dynamical system," Nonlinear Theory and Its Applications, IEICE, Vol. 5, No. 4, pp. 436-444 (2014).
内田 淳史, 吉村 和之, 村松 純, デイビス ピーター, 原山 卓久, 砂田 哲, "半導体レーザーのランダム現象を用いた超高速物理乱数生成と相関乱数秘密鍵配送," 光学, Vol.43, No. 5, pp. 194-201 (2014) (解説論文).
R. Takahashi, Y. Akizawa, A. Uchida, T. Harayama, K. Tsuzuki, S. Sunada, K. Arai, K. Yoshimura, and P. Davis, "Fast physical random bit generation with photonic integrated circuits with different external cavity lengths for chaos generation," Optics Express, Vol. 22, No. 10, pp. 11727-11740 (2014).
K. Kanno and A. Uchida, "Finite-time Lyapunov exponents in time-delayed nonlinear dynamical systems," Physical Review E, Vol. 89, pp. 032918-1-032918-8 (2014).
2013
H. Koizumi, S. Morikatsu, H. Aida, T. Nozawa, I. Kakesu, A. Uchida, K. Yoshimura, J. Muramatsu, and P. Davis, "Information-theoretic secure key distribution based on common random-signal induced synchronization in unidirectionally-coupled cascades of semiconductor lasers," Optics Express, Vol. 21, No. 15, pp. 17869-17893 (2013).
T. Yamazaki and A. Uchida, "Performance of random number generators using noise-based superluminescent diode and chaos-based semiconductor lasers," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 19, No. 4, pp. 0600309 (2013) (invited paper).
村松 純、吉村 和之、デイビス ピーター、内田 淳史、原山 卓久、”Bounded Observability に基づく秘密鍵配送、”応用数理、Vol. 23, No. 1, pp. 11-20 (2013).
2012
K. Kanno and A. Uchida, "Consistency and complexity in coupled semiconductor lasers with time-delayed optical feedback," Physical Review E, Vol. 86, pp. 066202-1-9 (2012).
S. Sunada, T. Harayama, P. Davis, K. Tsuzuki, K. Arai, K. Yoshimura, and A. Uchida, "Noise amplification by chaotic dynamics in a delayed feedback laser system and its application to nondeterministic random bit generation," Chaos, Vol. 22, pp. 047513-1-9 (2012).
Y. Akizawa, T. Yamazaki, A. Uchida, T. Harayama, S. Sunada, K. Arai, K. Yoshimura, and P. Davis, "Fast random number generation with bandwidth-enhanced chaotic semiconductor lasers at 8 × 50 Gb/s," IEEE Photonics Technology Letters, Vol. 24, No. 12, pp. 1042-1044 (2012).
H. Aida, M. Arahata, H. Okumura, H. Koizumi, A. Uchida, K. Yoshimura, J. Muramatsu, and P. Davis, "Experiment on synchronization of semiconductor lasers by common injection of constant-amplitude random-phase light," Optics Express, Vol. 20, No. 11, pp. 11813-11829 (2012).
T. Harayama, S. Sunada, K. Yoshimura, J. Muramatsu, K. Arai, A. Uchida, and P. Davis, "Theory of fast nondeterministic physical random-bit generation with chaotic lasers," Physical Review E, Vol.85, pp. 046215-1-9 (2012).
M. Tateno and A. Uchida, "Nonlinear dynamics and chaos synchronization in Mackey-Glass electronic circuits with multiple time-delayed feedback," Nonlinear Theory and Its Applications (NOLTA), IEICE, Vol. 3, No. 2, pp. 155-164 (2012).
K. Kanno and A. Uchida, "Generalized synchronization and complexity in unidirectionally coupled dynamical systems," Nonlinear Theory and Its Applications (NOLTA), IEICE, Vol. 3, No. 2, pp. 143-154 (2012).
K. Yoshimura, J. Muramatsu, P. Davis, T. Harayama, H. Okumura, S. Morikatsu, H. Aida, and A. Uchida, "Secure key distribution using correlated randomness in lasers driven by common random light," Physical Review Letters, Vol. 108, pp. 070602-1-5 (2012).
T. Mikami, K. Kanno, K. Aoyama, A. Uchida, T. Ikeguchi, T. Harayama, S. Sunada, K. Arai, K. Yoshimura, and P. Davis, "Estimation of entropy rate in a fast physical random-bit generator using a chaotic semiconductor laser with intrinsic noise," Physical Review E, Vol. 85, pp. 016211-1-7 (2012).
内田 淳史、”セキュリティネットワークを支える物理乱数生成技術[III] -レーザカオスを用いた超高速物理乱数生成器の最新動向-、”電子情報通信学会誌、Vol. 95, No. 1, pp. 74-80 (2012).(講座、解説論文)
2011
内田 淳史、”光のランダム現象を応用した超高速物理乱数生成器の研究開発の最新動向、”レーザー研究、Vol.39, No.7, pp.508-514 (2011).(解説論文)
菅野 円隆、内田 淳史、”時間遅延した戻り光を有する半導体レーザーの複雑性解析、”レーザー研究、Vol.39, No.7, pp.543-549 (2011).
吉村 和之、内田 淳史、デイビス ピーター、村松 純、原山 卓久、砂田 哲、”共通ランダム位相変調光による半導体レーザーの同期、”レーザー研究、Vol.39, No.7, pp.520-524 (2011).
T. Perez and A. Uchida, "Reliability and synchronization in a delay-coupled neuronal network with synaptic plasticity," Physical Review E, Vol.83, pp.061915 (2011).
D. Rontani, A. Locquet, M. Sciamanna, D. S. Citrin, and A. Uchida, "Generation of orthogonal codes with chaotic optical systems," Optics Letters, Vol.36, No.12, pp.2287-2289 (2011).
S. Sunada, T. Harayama, K. Arai, K. Yoshimura, K. Tsuzuki, A. Uchida, and P. Davis, "Random optical pulse generation with bistable semiconductor ring lasers," Optics Express, Vol.19, No.8, pp.7439-7450 (2011).
S. Sunada, T. Harayama, K. Arai, K. Yoshimura, P. Davis, K. Tsuzuki, and A. Uchida, "Chaos laser chips with delayed optical feedback using a passive ring waveguide," Optics Express, Vol.19, No.7, pp.5713-5724 (2011).
T. Harayama, S. Sunada, K. Yoshimura, P. Davis, K. Tsuzuki, and A. Uchida, "Fast nondeterministic random-bit generation using on-chip chaos lasers," Physical Review A, Vol.83, pp.031803(R) (2011).
2010
K. Hirano, T. Yamazaki, S. Morikatsu, H. Okumura, H. Aida, A. Uchida, S. Yoshimori, K. Yoshimura, T. Harayama, and P. Davis, "Fast random bit generation with bandwidth-enhanced chaos in semiconductor lasers," Optics Express, Vol.18, No.6, pp.5512-5524 (2010).
2009
K. Hirano, K. Amano, A. Uchida, S. Naito, M. Inoue, S. Yoshimori, K. Yoshimura, and P. Davis, "Characteristics of fast physical random bit generation using chaotic semiconductor lasers," IEEE Journal of Quantum Electronics, vol.45, no.11, pp.1367-1379 (2009).
H. Someya, I. Oowada, H. Okumura, T. Kida, and A. Uchida, "Synchronization of bandwidth-enhanced chaos in semiconductor lasers with optical feedback and injection," Optics Express, Vol.17, No.22, pp.19536-19543 (2009).
S. Goto, P. Davis, K. Yoshimura, and A. Uchida, "Synchronization of chaotic semiconductor lasers by optical injection with random phase modulation," Optical and Quantum Electronics, Vol. 41, No. 3, pp.137-149 (2009).
内田 淳史, "結合レーザシステムにおけるカオス同期とその情報通信応用," システム/制御/情報, Vol.53, No.8, pp.330-336 (2009).(解説論文)
T. Shimizu, A. Uchida, and S. Yoshimori, "Analysis of attenuation of HTS strip line using time-dependent-Ginzburg-Landau equation," IEEE Transactions on Applied Superconductivity, Vol.19, No.3, Part 3, pp.2886-2888 (2009).
I. Oowada, H. Ariizumi, M. Li, S. Yoshimori, A. Uchida, K. Yoshimura, and P. Davis, "Synchronization by injection of common chaotic signal in semiconductor lasers with optical feedback," Optics Express, Vol.17, No.12, pp.10025-10034 (2009).
T. Honjo, A. Uchida, K. Amano, K. Hirano, H. Someya, H. Okumura, K. Yoshimura, P. Davis, and Y. Tokura, "Differential-phase-shift quantum key distribution experiment using fast physical random bit generator with chaotic semiconductor lasers," Optics Express, Vol.17, No.11, pp.9053-9061 (2009).
M. Ozaki, H. Someya, T. Mihara, A. Uchida, S. Yoshimori, K. Panajotov, and M. Sciamanna, "Leader-laggard relationship of chaos synchronization in mutually coupled vertical-cavity surface-emitting lasers with time delay," Physical Review E, vol.79, no.2, pp.026210-1-026210-7 (2009).
2008
K. Panajotov, M. Sciamanna, H. Thienpont, and A. Uchida, "Impact of light polarization on chaos synchronization of mutually coupled VCSELs," Optics Letters, vol.33, no.24, pp.3031-3033 (2008).
A. Uchida, K. Amano, M. Inoue, K. Hirano, S. Naito, H. Someya, I. Oowada, T. Kurashige, M. Shiki, S. Yoshimori, K. Yoshimura, and P. Davis, "Fast physical random bit generation with chaotic semiconductor lasers," Nature Photonics, vol.2, no.12, pp.728-732 (2008).
K. Yoshimura, P. Davis, and A. Uchida, "Invariance of frequency difference in nonresonant entrainment of detuned oscillators induced by common white noise," Progress of Theoretical Physics, vol.120, no.4, pp.621-633 (2008).
A. Uchida, K. Yoshimura, P. Davis, S. Yoshimori, and R. Roy, "Local conditional Lyapunov exponent characterization of consistency of dynamical response of the driven Lorenz system," Physical Review E, vol.78, no.3, pp.036203-1-036203-5 (2008).
大和田 功、山本 徹、内田 淳史、吉森 茂、吉村 和之、村松 純、後藤 振一郎、ピーター ディビス、"半導体レーザを用いた共通信号入力によるカオス同期の数値解析" 電気学会論文誌C, vol.128, no.5, pp.768-774 (2008).
M. Kuraya, A. Uchida, S. Sano, S. Yoshimori, and K. Umeno, "Independent component analysis of mixed chaos in electronic circuits," Electronics Letters, vol.44, no.3, pp.248-250 (2008).
M. Kuraya, A. Uchida, S. Yoshimori, and K. Umeno, "Blind source separation of chaotic laser signals by independent component analysis," Optics Express, vol.16, no.2, pp.725-730 (2008).
2007
K. Amano, D. Narimatsu, S. Sotome, S. Tashiro, A. Uchida, S. Yoshimori, "Fractal dimension of chaotic light scattering in regular polyhedral mirror ball structures," Physical Review E, vol.76, no.4, pp.046213-1-046213-6 (2007).
T. Yamamoto, I. Oowada, H. Yip, A. Uchida, S. Yoshimori, K. Yoshimura, J. Muramatsu, S. Goto, and P. Davis, "Common-chaotic-signal induced synchronization in semiconductor lasers," Optics Express, vol.15, no.7, pp.3974-3980 (2007).
S. Sano, A. Uchida, S. Yoshimori, and R. Roy, "Dual synchronization of chaos in Mackey-Glass electronic circuits with time-delayed feedback," Physical Review E, vol.75, no.1, pp.016207-1-016207-6 (2007).
内田 淳史、吉森 茂、マクアリスター ライアン、ロイ ラジャシ、"レーザーにおけるコンシステンシー" レーザー研究, vol.35, no.1, pp.38-42 (2007).
2006
A. Uchida, K. Mizumura, and S. Yoshimori, "Chaotic dynamics and synchronization in microchip solid-state lasers with opto-electronic feedback," Physical Review E, vol.74, no.6, pp.066206-1-066206-6 (2006).
M.-Y. Kim, C. Sramek, A. Uchida, and R. Roy, "Synchronization of unidirectionally coupled Mackey-Glass analog circuits with frequency bandwidth limitations," Physical Review E, vol.74, no.1, pp.016211-1-016211-4 (2006).
N. Shibasaki, A. Uchida, S. Yoshimori, and P. Davis, "Characteristics of chaos synchronization in semiconductor lasers subject to polarization-rotated optical feedback," IEEE Journal of Quantum Electronics, vol.42, no.3, pp.342-350 (2006).
2005
A. Uchida, F. Rogister, J. Garcia-Ojalvo, and R. Roy, "Synchronization and communication with chaotic laser systems," Progress in Optics, edited by E. Wolf, vol.48, chap.5, pp.203-341, Elsevier, The Netherlands (2005).
2004
A. Uchida, R. McAllister, and R. Roy, "Consistency of nonlinear system response to complex drive signals," Physical Review Letters, vol.93, pp.244102-1-4 (2004).
A. Uchida, H. Iida, N. Maki, M. Osawa, and S. Yoshimori, "Chaotic oscillations in Josephson tetrode," IEEE Transactions on Applied Superconductivity, vol.14, no.4, pp.2064-2070 (2004).
T. Matsuura, A. Uchida, and S. Yoshimori, "Chaotic wavelength division multiplexing for optical communication," Optics Letters, vol.29, no.23, pp.2731-2733 (2004).
E. A. Rogers, R. Kalra, R. D. Schroll, A. Uchida, D. P. Lathrop, and R. Roy, "Generalized synchronization of spatiotemporal chaos in a liquid crystal spatial light modulator," Physical Review Letters, vol.93, pp.084101-1-4 (2004).
内田 淳史、吉森 茂、”カオスを用いた安全な通信”光学, vol.33, no.8, pp.454-460 (2004) (invited paper).
R. McAllister, A. Uchida, R. Meucci, and R. Roy, "Generalized synchronization of chaos: experiments on a two-mode microchip laser with optoelectronic feedback," Physica D, vol.195, no.3-4, pp.244-262 (2004).
A. Uchida and S. Yoshimori, "Synchronization of chaos in microchip lasers and its communication applications," C. R. Physique, vol.5, pp.643-656 (2004). (invited paper)
A. Uchida, N. Shibasaki, S. Nogawa, and S. Yoshimori, "Transient characteristics of chaos synchronization in a semiconductor laser subject to optical feedback," Physical Review E, vol.69, no.5, pp.056201-1-9 (2004).
2003
A. Uchida, M. Kawano, and S. Yoshimori, "Dual synchronization of chaos in Colpitts electronic oscillators and its applications for communications," Physical Review E, vol.68, no.5, pp.056207-1-11 (2003).
A. Uchida, T. Heil, Y. Liu, P. Davis, and T. Aida, "High-frequency broad-band signal generation using a semiconductor laser with a chaotic optical injection," IEEE Journal of Quantum Electronics, vol.39, no.11, pp.1462-1467 (2003).
A. Uchida, R. McAllister, R. Meucci, and R. Roy, "Generalized synchronization of chaos in identical systems with "hidden" degrees of freedom," Physical Review Letters, vol.91, no.17, pp.174101-1-4 (2003).
A. Uchida, P. Davis, and S. Itaya, "Generation of information theoretic secure keys using a chaotic semiconductor laser," Applied Physics Letters, vol.83, no.15, pp.3213-3215 (2003).
T. Heil, A. Uchida, P. Davis, and T. Aida, "TE-TM dynamics in a semiconductor laser subject to polarization-rotated optical feedback," Physical Review A, vol.68, no.3, pp.033811-1-8 (2003).
A. Uchida, Y. Liu, and P. Davis, "Characteristics of chaotic masking in synchronized semiconductor lasers," IEEE Journal of Quantum Electronics, vol. 39, no. 8, pp. 963-970 (2003).
A. Uchida, K. Higa, T. Shiba, S. Yoshimori, F. Kuwashima, and H. Iwasawa, "Generalized synchronization of chaos in He-Ne lasers," Physical Review E, vol.68, no.1, pp.016215-1-7 (2003).
A. Uchida, T. Sato, S. Yoshimori, and F. Kannari, "Transient characteristics between periodic attractors stabilized by chaos control in a semiconductor laser," International Journal of Bifurcation and Chaos, vol.13, no.5, pp.1309-1317 (2003).
A. Uchida, T. Takahashi, S. Kinugawa, S. Yoshimori, "Dynamics of chaotic oscillations in mutually coupled microchip lasers," Chaos, Soliton and Fractals, vol.17, no.2-3, pp.369-377 (2003).
A. Uchida, S. Kinugawa, S. Yoshimori, "Synchronization of chaos in two microchip lasers by using incoherent feedback method," Chaos, Soliton and Fractals, vol.17, no.2-3, pp.363-368 (2003).
A. Uchida, S. Kinugawa, T. Matsuura, and S. Yoshimori, "Dual synchronization of chaos in one-way coupled microchip lasers," Physical Review E, vol.67, no.2, pp.026220-1-8 (2003).
A. Uchida, S. Kinugawa, T. Matsuura, and S. Yoshimori, "Dual synchronization of chaos in microchip lasers," Optics Letters, vol.28, no.1, pp.19-21 (2003).
2002
T. Ogawa, A. Uchida, M. Shinozuka, S. Yoshimori, and F. Kannari, "Numerical study for secure communications using the chaotic masking method in two microchip lasers," Japanese Journal of Applied Physics, vol.41, no.11B, pp.L1309 - L1311 (2002).
A. Uchida, K. Takahashi, M. Kawano, and S. Yoshimori, "Synchronization of chaos in one-way coupled Colpitts oscillators," IEICE Transactions on Fundamentals, vol. E85-A, no. 9, pp. 2072-2077 (2002).
A. Uchida and S. Yoshimori, "Chaotic oscillations in microchip lasers with frequency-modulated feedback light," IEICE Transactions on Fundamentals, vol. E85-A, no. 9, pp. 2009-2014 (2002).
A. Uchida, T. Matsuura, S. Kinugawa, and S. Yoshimori, "Synchronization of chaos in microchip lasers by using incoherent feedback," Physical Review E, vol.65, no.6, pp. 066212-1-6 (2002).
2001
A. Uchida, Y. Shimamura, T. Takahashi, S. Yoshimori, and F. Kannari, "Chaotic oscillation in a microchip solid-state laser array using a Talbot mirror," IEICE Transactions on Fundamentals, vol. E84-A, no. 9 pp. 2165-2172 (2001).
A. Uchida, S. Yoshimori, M. Shinozuka, T. Ogawa, and F. Kannari, "Chaotic on-off keying for secure communications," Optics Letters, vol.26, no.12, pp. 866-868 (2001).
A. Uchida, Y. Liu, I. Fischer, P. Davis, and T. Aida, "Chaotic antiphase dynamics and synchronization in multimode semiconductor lasers," Physical Review A, vol. 64, no. 2, pp. 023801- 023806 (2001).
2000
Y. Kono, M. Takeoka, K. Uto, A. Uchida, and F. Kannari, "A coherent all solid-state laser array using the Talbot effect in a three-mirror cavity," IEEE Journal of Quantum Electronics, vol. 36, no. 5, pp. 607-614 (2000).
内田 淳史,吉森 茂,小川 武史,篠塚 昌彦,島村 嘉秀,神成 文彦,"レーザーカオス秘匿通信," レーザー研究,vol. 28, no. 10, pp. 682-689 (2000).
A. Uchida, M. Shinozuka, T. Ogawa, and F. Kannari, "Synchronization of chaos in microchip solid-state lasers," International Journal of Chaos Theory and Applications, vol. 5, no. 2, pp. 35-44 (2000). (Invited paper)
A. Uchida, T. Ogawa, M. Shinozuka, and F. Kannari, "Accuracy of chaos synchronization in Nd:YVO4 microchip lasers," Physical Review E, vol. 62, no. 2, pp. 1960-1971 (2000).
1999
A. Uchida, T. Sato, T. Ogawa, and F. Kannari, "Characteristics of transients among periodic attractors controlled by high-frequency injection in a chaotic laser diode," IEEE Journal of Quantum Electronics, vol. 35, no. 10 pp. 1374-1381 (1999).
A. Uchida, M. Shinozuka, T. Ogawa, and F. Kannari, "Experiments on chaos synchronization in two separate microchip lasers," Optics Letters, vol. 24, no. 13, pp. 890-892 (1999).
1998
内田 淳史,小川 武史,佐藤 孝弘,神成 文彦,"Nd:YVO4マイクロチップレーザーにおけるカオス制御・同期とその応用," レーザー研究, vol. 26, no. 12, pp. 881-886 (1998).
A. Uchida, T. Sato, T. Ogawa, and F. Kannari, "Nonfeedback control of chaos in a microchip solid-state laser by internal frequency resonance," Physical Review E, vol. 58, no. 6, pp. 7249-7255 (1998).
A. Uchida, T. Ogawa, and F. Kannari, "Synchronization of chaos in two microchip lasers: comparison between two master-slave types and a mutually coupled type," Japanese Journal of Applied Physics Part2, vol. 37, no. 6B, pp. L730-L732 (1998).
A. Uchida, T. Sato, and F. Kannari, "Suppression of chaotic oscillations in a microchip laser by injection of a new orbit into the chaotic attractor," Optics Letters, vol. 23, no. 6, pp. 460-462 (1998).
A. Uchida, M. Takeoka, T. Nakata, and F. Kannari, "Wide-range all-optical wavelength conversion using dual-wavelength pumped fiber Raman converter," Journal of Lightwave Technology, vol. 16, no. 1, pp. 92-99 (1998).
1997
A. Uchida, T. Sato, M. Takeoka, and F. Kannari, "Suppression of chaotic oscillations in a diode-pumped microchip laser with frequency-shifted optical feedback," Japanese Journal of Applied Physics Part2, vol. 36, no. 7B, pp. L912-L915 (1997).
1995
T. Yamada, A. Uchida, T. Nakata, and F. Kannari, "Subpicosecond Pulse Compression in the VUV Region by Induced-Phase Modulation in Xe," IEEE Journal of Selected Topics in Quantum Electronics, vol. 1, no. 3, pp. 891-899 (1995).