Multimode EDFA performance in mode-division multiplexed transmission systems. - Yongmin Jung; Vincent A. J. M. Sleiffer; B. Inan; Maxim Kuschnerov; V. Veljanovski; Brian Corbett; R. Winfield; Qiongyue Kang; A. Dhar; J. K. Sahu; Francesco Poletti; Shaif-Ul Alam; et al. (OFC/NFOEC, 2013)

Design of four-mode erbium doped fiber amplifier with low differential modal gain for modal division multiplexed transmissions. - Qiongyue Kang; Ee Leong Lim; Yongmin Jung; Francesco Poletti; Shaif-Ul Alam; David J. Richardson (OFC/NFOEC, 2013)

Vector mode effects in few moded erbium doped fiber amplifiers. - Ee Leong Lim; Qiongyue Kang; Mindaugas Gecevicius; Francesco Poletti; Shaif-Ul Alam; David J. Richardson (OFC/NFOEC, 2013)

Gain equalization of a six-mode-group ring core multimode EDFA. - Qiongyue Kang; Ee Leong Lim; Yongmin Jung; Xianqing Jin; Frank P. Payne; Shaif-Ul Alam; David J. Richardson (ECOC, 2014)

First demonstration of cladding pumped few-moded EDFA for mode division multiplexed transmission. - Ee-Leong Lim; Yongmin Jung; Qiongyue Kang; T. C. May-Smith; Nicholas Heng-Loong Wong; R. Standish; Francesco Poletti; J. K. Sahu; Shaif-Ul Alam; David J. Richardson (OFC, 2014)

72-Tb/s transmission over 179-km all-fiber 6-mode span with two cladding pumped in-line amplifiers. - Roland Ryf; Nicolas K. Fontaine; Haoshuo Chen; Alan H. Gnauck; Yongmin Jung; Qiongyue Kang; J. K. Sahu; Shaif-Ul Alam; David J. Richardson; Yan Sun; X. Jiang; Lars Grüner-Nielsen; et al. (ECOC, 2015)

Experimental characterization of a graded-index ring-core fiber supporting 7 LP mode groups. - Feng Feng; George S. D. Gordon; Xianqing Jin; Dominic C. O'Brien; Frank P. Payne; Yongmin Jung; Qiongyue Kang; J. K. Sahu; Shaif-Ul Alam; David J. Richardson; Timothy D. Wilkinson (OFC, 2015)

Heterogeneous space-division multiplexing and joint wavelength switching demonstration. - Nicolas K. Fontaine; T. Haramaty; Roland Ryf; Haoshuo Chen; L. Miron; Leonid Pascar; Miri Blau; Boris Frenkel; L. Wang; Younès Messaddeq; Sophie LaRochelle; René-Jean Essiambre; et al. (OFC, 2015)

Amplification of 12 OAM states in an air-core EDF. - Qiongyue Kang; Patrick Gregg; Yongmin Jung; Ee Leong Lim; Shaif-Ul Alam; Siddharth Ramachandran; David J. Richardson (OFC, 2015)

All-optical mode-group division multiplexing over a graded-index ring-core fiber with single radial mode. - Feng Feng; Xuhan Guo; George S. D. Gordon; Xianqing Jin; Frank P. Payne; Yongmin Jung; Qiongyue Kang; Shaif-Ul Alam; Pranabesh Barua; J. K. Sahu; David J. Richardson; Ian H. White; et al. (OFC, 2016)

Optical orbital angular momentum amplifier based on an air-core erbium doped fiber. - Yongmin Jung; Qiongyue Kang; Seongwoo Yoo; R. Sidharthan; D. Ho; Patrick Gregg; S. Ramachandran; Shaif-Ul Alam; David J. Richardson (OFC, 2016)

Simplified impulse response characterization for mode division multiplexed systems. - Kai Shi 003; Ariel Gómez; Xianqing Jin; Yongmin Jung; Crisanto Quintana; Dominic C. O'Brien; Frank P. Payne; Pranabesh Barua; Jayanta Kumar Sahu; Qiongyue Kang; Shaif-Ul Alam; David J. Richardson; et al. (OFC, 2016)

Few Mode Ring-Core Fibre Amplifier for Low Differential Modal Gain. - Yongmin Jung; Qiongyue Kang; Lei Shen; Su Chen; Honghai Wang; Yucheng Yang; Kai Shi 003; Benn C. Thomsen; Rodrigo Amezcua Correa; Zahoora Sanjabi Eznaveh; Juan Carlos Alvarado-Zacarias; Jose Enrique Antonio-Lopez; et al. (ECOC, 2017)

Record Gain, Low Noise Figure, C+L Band Lumped Raman Amplifier. - Sijing Liang; Saurabh Jain; Lin Xu; Kyle R. H. Bottrill; Natsupa Taengnoi; Massimiliano Guasoni; Peng Zhang; Mengben Xiao; Qiongyue Kang; Yongmin Jung; Periklis Petropoulos; David J. Richardson (ECOC, 2020)