PUBLICATION

学術論文

  1. [1] Takahiro Kodama, Ryosuke Matsumoto, Naoya Wada, Gabriella Cincotti, and Ken-ichi Kitayama, “Optical code RAKE receiver using a multiport encoder/decoder,” IEEE/OSA Journal of Lightwave Technology, vol. 31, no. 11, pp. 1675-1680, June 2013.
  2. [2] Ryosuke Matsumoto, Takahiro Kodama, Satoshi Shimizu, Ryujiro Nomura, Koji Omichi, Naoya Wada, and Ken-ichi Kitayama, “40G-OCDMA-PON System with an Asymmetric Structure Using a Single Multi-port and Sampled SSFBG Encoder/Decoders,” IEEE/OSA Journal of Lightwave Technology, vol. 32, no. 6, pp. 1132-1143, March 2014.
  3. [3] Christos Stamatiadis, Ryosuke Matsumoto, Yuki Yoshida, Akihiro Maruta, and Ken-ichi Kitayama, “Full-duplex RSOA-based PONs using 4-PAM with pre-equalization,” IEEE Photonic Technology Letter, vol.27, no.1, pp. 73-76, January 2015.
  4. [4] Ryosuke Matsumoto, Takahiro Kodama, Koji Morita, Naoya Wada, and Ken-ichi Kitayama, “Scalable two- and three-dimensional optical labels generated by 128-port encoder/decoder for optical packet switching,” Optics Express, vol. 23, no 20, pp. 25747-25761, September 2015.

国際会議

  1. [1] Koji Omichi, Ryujiro Nomura, Ryosuke Matsumoto, Satoshi Shimizu, Yoshihiro Terada, Akira Sakamoto, Ryozo Yamauchi, Naoya Wada and Ken-ichi Kitayama, “Superstructured FBG Based Optical Encoder/Decoder for HighlyConfidential 40 Gbps Telecommunication Network”, Proc. SPIE8421, International Conferenceon Optical Fiber Sensors (OFS 2012), 842193, Beijing, China, October 17, 2012.
  2. [2] Ryosuke Matsumoto, Takahiro Kodama, Satoshi Shimizu, Ryujiro Nomura, Koji Omichi, Naoya Wada, and Ken-ichi Kitayama, “Cost-effective, Asynchronous 4 x 40Gbps Full-duplex OCDMA Demonstrator Using Apodized SSFBGs and a Multi-port Encoder/Decoder”, Proc. Optical Fiber Communication Confference and National Fiber Optic Engineers Conference (OFC/NFOFC 2013), OW4D.7, Anaheim, California, March 20, 2013.
  3. [3] Takahiro Kodama, Ryosuke Matsumoto, Akihiro Maruta, Ken-ichi Kitayama, “Energy-efficient optical quantization scheme with orthogonal spectral slicing by AWG for OFDM”, Proc. Optical Fiber Communication Confference and National Fiber Optic Engineers Conference (OFC/NFOFC 2013), JW2A.17, Anaheim, California, March 20, 2013.
  4. [4] Ryosuke Matsumoto, Takahiro Kodama, Satoshi Shimizu, Ryujiro Nomura, Koji Omichi, Naoya Wada, and Ken-ichi Kitayama, “Apodized SSFBG Encoder/Decoder for 40G-OCDMA-PON system”, Proc. OptoElectronics and Communication Conference (OECC 2013), Kyoto, Japan, MP1-6, July 1, 2013.
  5. [5] Takahiro Kodama, Ryosuke Matsumoto, Koji Morita, Naoya Wada, Gabriella Cincotti, Ken-ichi Kitayama, “Demonstration of OCDM-based 10G-PON with a multiple access noise suppression at RN,” Proc. OptoElectronics and Communication Conference (OECC 2013), TuP1-2, July 3, 2013.
  6. [6] Ken-ichi Kitayama, Yuki Yoshida, and Ryosuke Matsumoto, “Technology Option Beyond NG-PON2: IFDMA-WDM and OCDMA-WDM (invited),” Proc. OptoElectronics and Communication Conference (OECC 2014), TUSA1, July 8, 2014.
  7. [7] Christos Stamatiadis, Yuki Yoshida, Ryosuke Matsumoto, Akira Agata, Akihiro Maruta, and Ken-ichi Kitayama, “Performance Upgrade of Low-Bandwidth RSOA Devices Using 4-PAM and Pre-equalization,” 2014 IEEE Photonics Conference (IPC 2014), MD1.3, October 13, 2014.
  8. [8] Ryosuke Matsumoto, Christos Stamatiadis, Yuki Yoshida, Akihiro Maruta, and Ken-ichi Kitayama, “Full-duplex PAM transmission in RSOA-based WDM-PON system,” 9th International Workshop on Optical Signal Processing and Optical Switching (IWOO2014), P7, October 18, 2014.
  9. [9] Ryosuke Matsumoto, Yuki Yoshida, Christos Stamatiadis, Akihiro Maruta, and Ken-ichi Kitayama, “A Novel Wavelength Converter for PAM Signal based on XGM in cascaded SOAs,” Proc. Asia Communications and Photonics Conference 2015 (ACP2015), AS3J. 3, November 21, 2015.

国内会議

  1. [1] 松本 怜典, 清水 智, 野村 隆次郎, 大道 浩児, 和田 尚也, 北山 研一, “40Gbit/s 用超構造ファイバブラッグ回折格子型光符号/復号器の検討”, 電子情報通信学会 総合大会,     b-10-085, 岡山大学, 2012年3月21日.
  2. [2] 松本怜典, Christos Stamatiadis, 吉田悠来, 丸田章博, 北山研一, “XGMを用いた縦続接続型SOAによる光PAM信号増幅特性,” 電子情報通信学会 総合大会, b-10-36, 立命館大学, 2015年3月10日.
  3. [3] 森田浩之, 松本怜典, 小玉 崇宏, 清水 智, 和田 尚也, 北山研一, “大規模光パケットスイッチに向けた3次元光ラベル処理,” 電子情報通信学会 総合大会, b-12-3, 立命館大学, 2015年3月11日.

研究会

  1. [1] 野村隆次郎, 大道浩児, 松本怜典, 清水智, 寺田佳弘, 坂元明, 山内良三, 和田尚也, 北山研一, “高秘匿・高速通信網に用いる超構造FBG光符号/復号器”, 光波センシング技術研究会, 東京理科大学, 2012年6月6日.
  2. [2] 小玉崇宏, 松本怜典, 丸田章博, 北山研一, “低消費電力化に向けた直交スペクトルスライス方式を用いた光量子化の提案とその性能評価”, 光通信システム研究会, 東レ総合研修センター, 2012年12月13日.
  3. [3] 松本怜典, 小玉 崇宏, 清水 智, 野村 隆次郎, 大道浩児, 和田 尚也, 北山研一, “多ポート光符号・復号器と超構造ファイバブラッググレーティング光符号・復号器を用いた完全非同期 4user x 40Gbps OCDMA-PON による一心双方向伝送実験”, 光通信システム研究会, 機械振興会館, 2013年3月1日.
  4. [4] 松本怜典, Christos Stamatiadis, 吉田悠来, 丸田章博, 北山研一, “光アクセスシステムにおけるRSOAを用いた双方向PAM信号変調方式に関する一検討,” 光通信システム研究会, OCS-2014-33, 長崎歴史文化博物館, 2014年10月31日.