Nagoya University Sato/Hasegawa Laboratory

1. H. Nagai, Y. Mori, H. Hasegawa, and K. Sato, “Design and Verification of Large-Scale Optical Circuit Switch Using ULCF AWGs for Datacenter Application," OSA/IEEE Journal of Journal of Optical Communications and Networking, vol. 10, Issue 7, pp. B82-B89, June 2018.
2. K. Sato, “Realization and Application of Large-scale Fast Optical Circuit Switch for Data Center Networking (invited),” IEEE/OSA J. Lightwave Technologies, Volume 36, Issue 7, April 1 2018, pp. 1411-1419.
3. M. Ganbold, H. Nagai, Y. Mori, K. Suzuki, H. Matsuura, K. Tanizawa, K. Ikeda, S. Namiki, H. Kawashima, and K. Sato, "A Large-Scale Optical Circuit Switch Using Fast Wavelength-Tunable and Bandwidth-Variable Filters", IEEE Photonics Technology Letters, vol. 30, no. 16, pp. 1439-1442, August 2018.

1. H. Nagai, Y. Mori, H. Hasegawa, and K. Sato, "Demonstration of 153.6-Tbps throughput from 1,536x1,536 optical switch with uniform-loss and cyclic-frequency AWGs," The international society for optics and photonics (SPIE 2018), paper 10560-24, San Francisco, USA, Feb. 2018.
2. S. Yamaoka, R. Hashimoto, Y. Mori, H. Hasegawa, and K. Sato, "Large-scale optical node architecture enabling spectral-efficiency maximization in ultra-dense WDM networks," The international society for optics and photonics (SPIE 2018), paper 10560-15, San Francisco, USA, Feb. 2018.
3. T. Ishikawa, Y. Mori, H. Hasegawa, and K. Sato, “Spectral Utilization Efficient Coarse Granular Routing Optical Networks with Resiliency against Multiple Failures,” International Conference on the Design of Reliable Communication Networks (DRCN), Paris, France, February 2018.
4. H. Hasegawa, T. Yasuda, Y. Mori, and K. Sato, "Fragmentation-Minimized Transponder Upgrading Employing Channel Bandwidth Aligned Slot Allocation in Flexible Grid Optical Networks," OSA Optical Fiber Communication Conference (OFC 2018), paper M3J.6, San
5. K. Kayano, H. Saito, Y. Mori, H. Hasegawa, K. Sato, S. Oda, S. Yoshida, and T. Hoshida "Spectrally Efficient and Highly Resilient Grouped Routing Network Enhanced with Optical Performance Monitoring," OSA Optical Fiber Communication Conference (OFC 2018), paper M3J.8, San Diego, USA, March 2018.
6. Y. Mori, K. Ueda, K. Suzuki, H. Matsuura, K. Tanizawa, K. Ikeda, S. Namiki, H. Kawashima, and K. Sato, "Next-Generation ROADM Employing Bandwidth-Adaptive Silicon-Photonic Filters for Flexible Drop Operation," OSA Optical Fiber Communication Conference (OFC 2018), paper Th3H.5, San Diego, USA, March 2018.
7. Y. Mori and K. Sato, "Large-Scale Optical Circuit Switch Architecture for Intra-Datacenter Networking," OSA Optical Fiber Communication Conference (OFC 2018), paper Th3H.3, San Diego, USA, March 2018. Invited paper
8. S. Yamaoka, Y. Mori, H. Hasegawa, K. Sato, “Novel Demodulation Algorithm Based on Duo-Binary Spectrum Shaping and MLSE for Mitigating Spectrum Narrowing Caused by Multiple Node Traversals,” OSA Advanced Photonics Congress, paper SpW1G.5, Zurich, Switzerland, July 2018.
9. S. Yamaoka, Y. Mori, H. Hasegawa, K. Sato, “Novel FM-Noise Spectrum Measurement Based on Three-Wave Interference,” Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR) , Hong Kong, July 2018.
10. M. Ganbold, H. Nagai, Y. Mori, K. Suzuki, H. Matsuura, K. Tanizawa, K. Ikeda, S. Namiki, H. Kawashima, and K. Sato, “1,024x1,024 optical circuit switch using wavelength-tunable and bandwidth-variable silicon photonic filter,” OSA Advanced Photonics Congress, Zurich, Switzerland, July 2018. (Best Student Paper)
11. M. Ganbold, T. Yasuda, Y. Mori, H. Hasegawa, and K. Sato, "Assessment of optical cross-connect architectures for the creation of next generation optical networks", OptoElectronics and Communications Conference, Jeju, Korea, July 2018.
12. K. Kayano, S. Yamaoka, Y. Mori, H. Hasegawa, and K. Sato, “A New Framework for Nation-Wide Networking in Future Datacenter-Traffic Centric Era,"Photonics in Switching and Computing (PSC), Limassol, Cyprus, September 2018.
13. R. Shiraki, Y. Mori, H. Hasegawa, K. Sato, “Architecture and Design of Quasi-Nyquist WDM Networks with Flexible Grid Granular Switching” OSA Photonics Switching and Computing (PSC), paper Fr3A.5, Limassol, Cyprus, September 2018.
14. Ken-ichi Sato, “Role of optical circuit switching and realization technologies for datacenter applications,” The International Conference on Photonics in Switching and Computing ? PSC, PSC Fast Switching Workshop, Cyprus, 19 September 2018.
15. S. Yamaoka, Y. Mori, H. Hasegawa, and K. Sato, “Novel demodulation framework based on quadrature duo-binary/quaternary/octernary spectrum shaping and MLSE for mitigating spectrum narrowing caused by node traversals,” European Conference on Optical Communication (ECOC 2018), paper Mo4F.5, Rome, Italy, September 2018.
16. Y. Mori, M.-E. Ganbold, R. Shiraki, K. Suzuki, H. Matsuura, H. Kawashima, S. Namiki, K. Ikeda, and K. Sato “Fast Optical Circuit Switch Using Monolithically Integrated Silicon-Photonic Space Switch and Wavelength-Tuneable Filter,” European Conference on Optical Communication (ECOC), paper Mo3H.4, Rome, Italy, September 2018.

1. 白木隆太, 森洋二郎, 長谷川浩, 佐藤健一, ”超高密度波長多重リング網における動的光パス収容法,” 電子情報通信学会フォトニックネットワーク研究会学生ワークショップ, 鹿児島, 2018年3月.
2. 白木隆太, 森洋二郎, 長谷川浩, 佐藤健一, ”リング網における超高密度波長多重と光パス収容法”, 電子情報通信学会総合大会，paper B-12-14，東京, 2018年3月.
3. 茅野 敬介,山岡 修平,森 洋二郎, 長谷川 浩, 佐藤 健一, "距離適応変調及びGrouped Routingによる超高密度光ネットワーク設計とその評価 " 電子情報通信学会フォトニックネットワーク研究会, 北海道, 2018年9月
4. 白木 隆太,山岡 修平,森 洋二郎, 長谷川 浩, 佐藤 健一, "準ナイキスト波長分割多重ネットワークアーキテクチャおよび設計法 " 電子情報通信学会フォトニックネットワーク研究会, 北海道, 2018年9月.
5. 茅野 敬介,山岡 修平,森 洋二郎, 長谷川 浩, 佐藤 健一, "距離適応変調および Grouped Routing を用いた超高密度光ファイバネットワーク " 電気関係学会北陸支部連合大会, 金沢, 2018年9月
6. 茅野 敬介,山岡 修平,森 洋二郎, 長谷川 浩, 佐藤 健一, "距離適応変調及び Grouped Routing による超高密度光ネットワーク " 電子情報通信学会ソサイエティ大会, 金沢, 2018年9月