A simple carrier-phase estimation technique for high-speed RSOA-based coherent WDM PON. - U. H. Hong; K. Y. Cho; H. G. Choi; Yun Chur Chung (OFC/NFOEC, 2013)

Analysis of inter-core crosstalk in homogeneous multi-core two-mode fiber under bent condition. - J. H. Chang; H. G. Choi; S. H. Bae; D. H. Sim; Hoon Kim; Yun Chur Chung (OFC, 2015)

Nonlinearity-tolerant OSNR estimation technique for coherent optical systems. - H. G. Choi; J. H. Chang; Hoon Kim; Yun Chur Chung (OFC, 2015)