40/100/400 Gb/s mixed line rate transmission performance in flexgrid optical networks. - Liangjia Zong; Gordon Ning Liu; Andrew Lord; Yu Rong Zhou; Teng Ma (OFC/NFOEC, 2013)

Demonstration of ultra-compact contentionless-ROADM based on flexible wavelength router. - Liangjia Zong; Han Zhao; Zhiyong Feng; Shiyi Cao (ECOC, 2014)

Ultra-compact contentionless ROADM architecture with high resilience based on flexible wavelength router. - Liangjia Zong; Gordon Ning Liu; Han Zhao; Teng Ma; Andrew Lord (OFC, 2014)

Low-cost, degree-expandable and contention-free ROADM architecture based on M × N WSS. - Liangjia Zong; Han Zhao; Zhiyong Feng; Yunfei Yan (OFC, 2016)

First Demonstration of Virtual Transport Network Services With Multi-layer Protection Schemes over Flexi-grid Optical Networks. - Wei Wang 116; Yi Lin 003; Yongli Zhao; Guoying Zhang; Jie Zhang 006; Jianrui Han; Haoran Chen; Baogang Hou; Yuefeng Ji; Liangjia Zong (IEEE Commun. Lett., 2016)

Spectrum Allocation Strategy in Flex-Grid Optical Networks: Signal Transmission Performance Analysis. - Liangjia Zong (JOCN, 2016)

Demonstration of Quasi-Contentionless Flexible ROADM Based on a Multiport WXC. - Liangjia Zong; Han Zhao; Yunfei Yan; Zhiyong Feng (JOCN, 2016)

Survey of Photonic Switching Architectures and Technologies in Support of Spatially and Spectrally Flexible Optical Networking [Invited]. - Dan M. Marom; Paul D. Colbourne; Antonio D'Errico; Nicolas K. Fontaine; Yuichiro Ikuma; Roberto Proietti; Liangjia Zong; José Manuel Rivas-Moscoso; Ioannis Tomkos (JOCN, 2017)

Upgrading Nodes with Colorless, Directionless, and/or Contentionless ROADMs in an Optical Transport Network. - Yongcheng Li; Jingjing Li; Liangjia Zong; Sanjay K. Bose; Gangxiang Shen (ICTON, 2020)

Asymmetric CDC ROADM Architecture for Efficient Support of Bi-Directional Asymmetric Traffic Demands. - Longjin Lu; Yongcheng Li; Liangjia Zong; Biswanath Mukherjee; Gangxiang Shen (ICTON, 2020)

Colorless, Partially Directional, and Contentionless Architecture for High-Degree ROADMs. - Yongcheng Li; Liangjia Zong; Mingyi Gao; Biswanath Mukherjee; Gangxiang Shen (OFC, 2020)

Colorless, partially directionless, and contentionless architecture for high-degree ROADMs. - Yongcheng Li; Jiemin Lin; Liangjia Zong; Sanjay K. Bose; Biswanath Mukherjee; Gangxiang Shen (JOCN, 2022)

From Small to Large: Clos Network for Scaling All-Optical Switching. - Jiemin Lin; Zeshan Chang; Liangjia Zong; Sanjay K. Bose; Tianhai Chang; Gangxiang Shen (IEEE Commun. Mag., 2023)