論文

• Eric Hall, Shigeru Nakagawa, Guilhem Almuneau, Jin K. Kim, Larry A. Coldren. Selectively etched undercut apertures in AlAsSb-based VCSELs, IEEE Photonics Technology Letters, vol. 13, pp. 97-99, 2001.
• Shigeru Nakagawa, Eric Hall, Guilhem Almuneau, Jim K. Kim, David A. Buell, Herbert Kroemer, Larry A. Coldren. 88oC, continuous-wave operation of apertured, intracavity contacted, 1.55um vertical-cavity surface-emitting lasers, Applied Physics Letters, vol. 78, pp. 1337-1339, 2001.
• Shigeru Nakagawa, Eric Hall, Guilhem Almuneau, Jim K. Kim, David A. Buell, Herbert Kroemer, Larry A. Coldren. 1.55um, InP-lattice-matched VCSELs with AlGaAsSb/AlAsSb DBRs, IEEE Journal of Selected Topics in Quantum Electronics, vol. 7, pp. 224-230, 2001.
• Shigeru Nakagawa. RF crosstalk in multiple-wavelength vertical-cavirty surface-emitting laser arrays, IEEE Photonics Technology Letters, vol. 12, pp. 612-614, 2000.
• Yasuhisa Kaneko, Shigeru Nakagawa, Yoshikatsu Ichimura, Norihide Yamada, Dan E. Mars, Tetsuya Takeuchi. Blue vertical-cavity surface-emitting lasers based on second-harmonic generation grown on (311)B and (411)B GaAs substrates, Journal of Applied Physics, vol. 87, pp. 1597-1603, 2000.
• Guilhem Almuneau, Eric Hall, Shigeru Nakagawa, Jin K. Kim, Dan Lofgreen, John H. English, Larry A. Coldren. Molecular beam epitaxial growth of monolithic 1.55um vertical cavity surface emitting lasers with AlGaAsSb/AlAsSb Bragg mirrors, Journal of vacuum science and technology B, vol. 18, pp. 1601-1604, 2000.
• Jin K. Kim, Shigeru Nakagawa, Eric Hall, Larry A. Coldren. Near-room temperature CW operation of electrically-pumped multiple-active-region 1.55um VCSELs with high differential efficiency, Applied Physics Letters, vol. 77, pp. 3137-3139, 2000.
• Eric Hall, Shigeru Nakagawa, Guilhem Almuneau, Jin K. Kim, Larry A. Coldren. Room temperature CW-operation of lattice-matched long-wavelength VCSELs, Electronics Letters, vol. 36, pp. 1465-1467, 2000.
• Guilhem Almuneau, Eric Hall, Larry A. Coldren, Toshikazu Mukaihara, Shigeru Nakagawa. Improved electrical and thermal properties of InP/AlGaAsSb Bragg mirrors for long-wavelength vertical cavity lasers, IEEE Photonics Technology Letters, vol. 12, pp. 1322-1324, 2000.
• Tetsuya Takeuchi, Hiroshi Amano, Isamu Akasaki, Yawara Kaneko, Shigeru Nakagawa, Yoshifumi Yamaoka, Norihide Yamada. Determination of piezoelectric fields in strained GaInN quantum wells using the quantum confined Stark effects, Applied Physics Letters, vol. 73, pp. 1961-1963, 1998.
• Dan E. Mars, Yasuhisa Kaneko, Shigeru Nakagawa, Tetsuya Takeuchi, Norihide Yamada. Growth of vertical cavity surface emitting laser material on (311)B GaAs by MBE, Journal of Crystal Growth, vol. 175-176, pp. 365-371, 1997.
• Norihide Yamada, Yasuhisa Kaneko, Shigeru Nakagawa, Dan E. Mars, Tetsuya Takeuchi, Nobuo Mikoshiba. Contiuous-wave operation of a blue vertical-cavity surface-emitting laser based on second-harmonic generation, Applied Physics Letters, vol. 68, pp. 1895-1897, 1996.
• Shigeru Nakagawa, Norihide Yamada, Nobuo Mikoshiba, Dan E. Mars. Second-harmonic generation from GaAs/AlAs vertical cavity, Applied Physics Letters, vol. 66, pp. 2159-2161, 1995.
• Yasuhisa Kaneko, Shigeru Nakagawa, Tetsuya Takeuchi, Dan E. Mars, Norihide Yamada, Nobuo Mikoshiba. InGaAs/GaAs vertical-cavity surface-emitting lasers on (311)B GaAs substrate, Electronics Letters, vol. 31, pp. 805-806, 1995.
• Shuichi Shoji, Shigeru Nakagawa, Masayoshi Esashi. Micropump and sample-injector for integrated chemical analyzing systems, Sensors and Actuators A: Physical, vol. 21, pp. 189-192, 1990.

国際会議発表 (査読なし・不明)

• Toshiyuki Yamane, Seiji Takeda, Gouhei Tanaka, Daiju Nakano, Ryosho Nakane, Akira Hirose, Shigeru Nakagawa. Simulation study of physical reservoir computing by nonlinear deterministic time series analysis, International Conference on Neural Information Processing, Nov. 2017.
• Akira Hirose, Seiji Takeda, Toshiyuki Yamane, Daiju Nakano, Shigeru Nakagawa, Ryosho Nakane, Gouhei Tanaka. Complex-valued neural networks for wave-based realization of reservoir computing, International Conference on Neural Information Processing, Nov. 2017.
• Toshiyuki Yamane, Seiji Takeda, Daiju Nakano, Gouhei Tanaka, Ryosho Nakane, Shigeru Nakagawa. Dynamics of reservoir computing at the edge of stability, International Conference on Neural Information Processing, Oct. 2016.
• Seiji Takeda, Daiju Nakano, Toshiyuki Yamane, Gouhei Tanaka, Ryosho Nakane, Akira Hirose, Shigeru Nakagawa. Photonic reservoir computing based on laser dynamics with external feedback, International Conference on Neural Information Processing, Oct. 2016.
• Shigeru Nakagawa. Optical multi-chip module for servers and cloud, International Symposium on Photonics and Electronics Convergence, Nov. 2015.
• Shigeru Nakagawa. Optical interconnect for current and future computers, CLEO-Pacific Rim, June 2013.
• Shigeru Nakagawa. High-density optical multi-chip module on waveguide-integrated carrier, CLEO-Pacific Rim, June 2013.
• Shigeru Nakagawa. Optical interconnects for high-performance computing and data centers, Asia Communications and Photonics Conference, Nov. 2011.
• Shigeru Nakagawa. Systems and Subsystems requirements, International Semiconductor Laser Conference, Sept. 2010.
• Shigeru Nakagawa. High-density, low-power optical interconnects for computing systems, IEEE Photonics Society Summer Topicals, July 2010.
• Shigeru Nakagawa. Chip-level optical I/O for FPGA on optical substrate, Photonics West, Jan. 2010.
• Shigeru Nakagawa. Low-power, high-bandwidth optical interconnects for computing systems, Asia Communications and Photonics Conference, Nov. 2009.
• Shigeru Nakagawa, Dan Kuchta, Clint Schow, Rich John, Larry A. Coldren, Y.-C. Chang. 1.5mW/Gbps low power optical interconnect transmitter exploiting high-efficiency VCSEL and CMOS driver, OFC 2008, Feb. 2008.
• Shigeru Nakagawa, Eric Hall, Larry A. Coldren. AlGaAsSb DBRs for long wavelength VCSELs, International Symposium on the Convergence of IT and Communications, Aug. 2001.
• Shigeru Nakagawa, Eric Hall, Larry A. Coldren. Progress on long wavelength VCSEL, IEEE LEOS Summer Topical Meeting, July 2001.
• Shigeru Nakagawa, Eric Hall, Larry A. Coldren. Recent developments in long-wavelength VCSELs, International Photonics Research, June 2001.
• Larry A. Coldren, Eric Hall, Shigeru Nakagawa. Advances in long-wavelength single-mode VCSELs and packaging approaches for single-mode fiber applications, Electric Components and Technology Conference, May 2001.
• Eric Hall, Shigeru Nakagawa, Jin K. Kim, Larry A. Coldren. Epitaxial, lattice-matched, long-wavelength VCSELs, IEEE Workshop on Interconnections within High Speed Digital Systems, May 2001.
• Shigeru Nakagawa, Eric Hall, Guilhem Almuneau, Jim K. Kim, David A. Buell, Herbert Kroemer, Larry A. Coldren. 1.55um, double-intracavity contacted, InP-lattice-matched VCSELs, IEEE LEOS Annual Meeting, Nov. 2000.
• Guilhem Almuneau, Eric Hall, Shigeru Nakagawa, Toshikazu Mukaihara, Larry A. Coldren. 1550nm VCSELs with Sb-based mirrors, EOS Topical Meeting and Summer School on Semiconductor Microcavity Photonics, Oct. 2000.
• Shigeru Nakagawa, Eric Hall, Guilhem Almuneau, Jim K. Kim, Herbert Kroemer, Larry A. Coldren. 1.55-um, InP-lattice-matched VCSELs operation at RT under CW, International Semiconductor Laser Conference, Sept. 2000.
• Shigeru Nakagawa. Crosstalk of flip-chipped VCSEL PIE array, IEEE LEOS 1999 Annual Meeting, 1999.
• Shigeru Nakagawa, Shuichi Shoji, Masayoshi Esashi. A micro chemical analyzing system integrated on a silicon wafer, IEEE Micro Electro Mechanical Systems, Feb. 1990.

国内会議発表 (査読なし・不明)

• 林 文博, 張 成昆, 吉見 拓展, 甲斐 航, 雨宮 智宏, 太田 泰友, 岩本 敏, 中川 茂. バレートポロジーに基づく円偏光生成器の検討, 第85回応用物理学会秋季学術講演会, Sept. 2024.  公式リンク  
  
• 中川茂. 未来のコンピューターを実現するフォトニクス, 電子情報通信学会総合大会, Mar. 2023.
• 中川茂. 次世代サーバーを実現する光マルチ・チップ・モジュール, 電子情報通信学会 ソサイエティ大会, Sept. 2016.
• 中川茂. New Era of Computingを実現する光技術, 日本学術会議 先端フォトニクスシンポジウム, Apr. 2013.
• 中川茂. スーパーコンピューターで活躍する光技術, 平成23年度光産業技術シンポジウム, Feb. 2012.

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