Academic Journal

2022

• RNN-based demodulation framework for spectrum narrowing in ultra-dense WDM networks
  R. Shiraki, Y. Mori, and H. Hasegawa
  IEEE Photonics Technology Letters, vol. 34, no. 18, pp. 993-996, September 2022.
• Design and evaluation of a reconfigurable optical add-drop multiplexer with flexible wave-band routing in SDM networks
  T. Kuno, Y. Mori, S. Subramaniam, M. Jinno, and H. Hasegawa
  IEEE/Optica Journal of Optical Communications and Networking, vol. 14, no. 4, pp. 248-256, April 2022. Telecom System Technology Student Award

International Conference

2022

• Efficient network capacity expansion by differentiated WDM-density with bandwidth-variable virtual direct links
  K. Hayashi, Y. Mori, and H. Hasegawa
  IEEE Future Networks World Forum (FNWF), Montreal, Canada, October 2022.
• Spatially-jointed flexible waveband routing optical networks adopting shared path protection
  R. Munakata, Y. Mori, S. Subramaniam, M. Jinno, and H. Hasegawa
  International Workshop on Reliable Networks Design and Modeling (RNDM), paper 1-7, Compiegne, France, September 2022. Best Student Paper Award
• Reinforcement-learning-based network design and control with stepwise reward variation and link-adjacency embedding
  K. Cruzado, R. Shiraki, Y.Mori, T. Tanaka, K. Higashimori, F. Inuzuka, T. Ohara, and H. Hasegawa
  European Conference on Optical Communication (ECOC), paper We2B.3, Basel, Switzerland, September 2022.
• Highly reliable and large-scale optical switch for intra-datacentre networks
  T. Mitusya, T. Ochiai, T. Kuno, Y. Mori, H. Hasegawa, and K. Sato
  European Conference on Optical Communication (ECOC), paper We5.49, Basel, Switzerland, September 2022.
• Constellation-shaped 64QAM robust against phase noise in intra-datacenter networks
  J. Sakano, R. Shiraki, Y. Mori, and H. Hasegawa
  OptoElectronics and Communications Conference/International Conference on Photonics in Switching and Computing (OECC/PSC), paper WF3-4, Toyama, Japan, July 2022.
• Optical performance monitoring using adaptive FIR filters for constellation-shaped higher-order QAM signals
  N. Tsuchida, T. Kuno, J. Sakano, Y. Mori, and H. Hasegawa
  OptoElectronics and Communications Conference/International Conference on Photonics in Switching and Computing (OECC/PSC), paper ME1-5, Toyama, Japan, July 2022.
• Demonstration of high-throughput intra-datacenter switches using interleaved AWGs for Nyquist WDM
  T. Kuno, T. Mitsuya, Y. Mori, H. Hasegawa, and K. Sato
  Optica Optical Fiber Communication Conference (OFC), San Diego, USA, paper Th3A.2, March 2022.
• Design and dynamic control of fiber-granular routing networks with next-generation optical paths
  T. Matsuo, R. Shiraki, Y. Mori, and H. Hasegawa
  Optica Optical Fiber Communication Conference (OFC), San Diego, USA, paper W3F.6, March 2022.
• Measurement method of transmitter IQ imbalance in digital coherent communication systems
  N. Tsuchida, T. Kuno, Y. Mori, and H. Hasegawa
  Proc. SPIE 12027, Metro and Data Center Optical Networks and Short-Reach Links V, 1202708, March 2022.