Academic Publications
Representative publications and academic research in optical communication.
Representative Research
Cost-effective 228 Gb/s extended-reach SC-PON using a dithered uncooled DFB laser and hybrid-integrated Stokes receiver
A cost-effective extended-reach 228 Gb/s self-coherent PON using an uncooled DFB laser and a hybrid-integrated Stokes receiver.
Y. Fang, H. Zhu, X. Cheng, W. Lu, P. Yuan, D. Shi, D. Lu, H. Ji, W. ShiehUncooled TO-Can DFB Laser Enabling Extended Reach and Record Power Budget for Burst-Mode Upstream in 200-Gb/s VHSP SC-PON
Extended-reach burst-mode upstream transmission for 200G-class VHSP self-coherent PON using an uncooled TO-Can DFB laser.
Y. Fang, W. Lu, H. Zhu, P. Yuan, D. Shi, W. ShiehIntegrated Pre-Amplified SC-PON Receiver for 200G Very High Speed PON
A hybrid-integrated SOA and self-coherent receiver for pre-amplified reception in 200G very high speed PON.
Y. Fang, H. Zhu, X. Cheng, P. Yuan, W. Lu, D. Shi, H. Ji, W. Shieh200G Bi-Direction Self-Coherent PON Based on Pre-Amplified Stokes Vector Receiver
Symmetric 200G upstream and downstream self-coherent PON based on a pre-amplified Stokes vector receiver.
Y. Fang, H. Zhu, W. Lu, P. Yuan, H. Ji, W. ShiehFirst Demonstration of 200G Bi-Direction Self-Coherent PON Based on Pre-Amplified Stokes Vector Direct Detection
A 20-km bidirectional demonstration with 30.5-dB downstream and 31.5-dB upstream power budgets, validating self-coherent technology for high-capacity access networks.
Yuhao Fang, Haojie Zhu, Weiqi Lu, Puzhen Yuan, Honglin Ji, William ShiehCarrier-assisted differential detection
A receiver architecture for lower-complexity field recovery and high-capacity short-reach optical links.
Optical Field Recovery in Stokes Space
A systematic treatment of Stokes-space field recovery and its tradeoffs in spectral efficiency, receiver cost and dispersion compensation.
Maximizing the spectral efficiency of Stokes vector receiver with optical field recovery
Improves the spectral efficiency of optical field recovery using a Stokes-vector receiver.
Polarization Demultiplexing for Stokes Vector Direct Detection
Polarization demultiplexing for Stokes-vector direct detection and receiver-side polarization compensation.
Linearization of Direct Detection Optical Channels Using Self-Coherent Subsystems
Self-coherent subsystem techniques for linearizing direct-detection channels in data-center, passive access and metro networks.
Advanced modulation formats for high-performance short-reach optical interconnects
Advanced modulation formats and system approaches for high-performance short-reach optical interconnects.
Stokes vector direct detection for short-reach optical communication
The foundational SV-DD scheme for phase diversity and cancellation of photodetection nonlinearity.