Academic Journal

2019

• Design and evaluation of quasi-Nyquist WDM networks utilizing widely deployed wavelength-selective switches
  R. Shiraki, Y. Mori, H. Hasegawa, and K. Sato
  OSA Optics Express, vol. 27, no 13, pp. 18549-18560, June 2019. Telecom System Technology Student Award
• Assessment of node- and link- level blocking and creating cost-effective networks in the era of large bandwidth services
  S. Yamakami, Y. Mori, H. Hasegawa, K. Sato, F. Inuzuka, and A. Hirano
  IEICE Transactions on Communications, vol. E102.B, no. 3, pp. 510-521, March 2019.
• Digital post-processing against inline spectrum narrowing caused by optical node traversals
  S. Yamaoka, Y. Mori, H. Hasegawa, and K. Sato
  IEICE Communications Express, vol. 8, no. 4, pp. 93-98, January 2019.
• Highly dense elastic optical networks enabled by grouped routing with distance-adaptive modulation
  K. Kayano, S. Yamaoka, Y. Mori, H. Hasegawa, and K. Sato
  IEEE Photonics Technology Letters, vol. 31, no. 4, pp. 295-298, January 2019.
• Design and evaluation of optical circuit switches for intra-datacenter networking
  Y. Mori, M. Ganbold, and K. Sato
  IEEE/OSA Journal of Lightwave Technology, vol. 37, no. 2, pp. 330-337, January 2019. Invited Paper
• Effectiveness of transmission-quality-aware online network design and provisioning enabled through optical performance monitoring
  K. Kayano, Y. Mori, H. Hasegawa, K. Sato, S. Oda, S. Yoshida, and T. Hoshida
  IEICE Communications Express, vol. 8, no. 4, pp. 81-86, January 2019.

International Conference

2019

• Intra- and inter-datacentre converged networks utilising Kramers-Kronig receivers
  E. Honda, Y. Mori, H. Hasegawa, and K. Sato
  European Conference on Optical Communication (ECOC), paper Th.1.A.5, Dublin, Ireland, September 2019.
• Dynamic control of transparent optical networks with adaptive state-value assessment enabled by reinforcement learning
  R. Shiraki, Y. Mori, H. Hasegawa, and K. Sato
  International Conference on Transparent Optical Networks (ICTON), paper Sa.A3.4, Angers, France, July 2019. Best Student Oral Presentation Award
• Feasibility test of large-scale (1,424×1,424) optical circuit switches utilizing commercially available tunable lasers
  E. Honda, Y. Mori, H. Hasegawa, and K. Sato
  OptoElectronics and Communications Conference / International Conference on Photonics in Switching and Computing (OECC/PSC), paper WA1-3, Fukuoka, Japan, July 2019.
• Evaluation of WSS characteristics in highly dense WDM networks
  K. Okamura, S. Yamaoka, Y. Mori, H. Hasegawa, and K. Sato
  OptoElectronics and Communications Conference / International Conference on Photonics in Switching and Computing (OECC/PSC), paper MF2-5, Fukuoka, Japan, July 2019.
• Design of survivable coarse/fine hybrid granular routing optical networks based on iterative path-pair-loop inflation
  K. Itakura, Y. Mori, H. Hasegawa, and K. Sato
  International Conference on the Design of Reliable Communication Networks (DRCN), Coimbra, Portugal, March 2019.
• Verification of high performance and wide applicability of seamlessly expandable and limitless OXC
  R. Hashimoto, Y. Mori, H. Hasegawa, and K. Sato
  OSA Optical Fiber Communication Conference (OFC), paper W2A.24, San Diego, USA, March 2019.
• Demonstration of quasi-Nyquist WDM networks using widely deployed wavelength-selective switches
  R. Shiraki, Y. Mori, H. Hasegawa, and K. Sato
  OSA Optical Fiber Communication Conference (OFC), paper M1A.7, San Diego, USA, March 2019.
• Novel network architecture enabling quasi-Nyquist wavelength-division multiplexing
  R. Shiraki, S. Yamaoka, Y. Mori, H. Hasegawa, and K. Sato
  Proc. SPIE 10946, Metro and Data Center Optical Networks and Short-Reach Links II, 109460C, February 2019.