Novel design of large-mode-area rod-type fibers with negative curvature trenches at 1 µm. - Junhua Ji; Jiang Sun; Johan Nilsson; Seongwoo Yoo (OFC, 2014)

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)

Ultra-wideband Operation of a Tunable Thulium Fibre Laser offering Tunability from 1679-1992 nm. - Shaoxiang Chen; Yongmin Jung; Shaif-Ul Alam; Junjia Wang; R. Sidharthan; Daryl Ho; Saurabh Jain; Seongwoo Yoo; David J. Richardson (ECOC, 2017)

Ultra-Short Wavelength Operation of Thulium-Doped Fibre Amplifier in the 1628-1655nm Waveband. - Shaoxiang Chen; Yongmin Jung; Shaif-Ul Alam; R. Sidharthan; D. Ho; Seongwoo Yoo; David J. Richardson; J. M. O. Daniel (ECOC, 2018)

Ultra-short Wavelength Operation of a Thulium Doped Fiber Laser in the 1620-1660nm Wavelength Band. - S. Chen; Yongmin Jung; Shaif-Ul Alam; Saurabh Jain; M. Ibsen; R. Sidharthan; D. Ho; Seongwoo Yoo; David J. Richardson (OFC, 2018)

Birefringent Bragg Grating in C-Shaped Optical Fiber as a Temperature-Insensitive Refractometer. - Rex Xiao Tan; Daryl Ho; Chun Ho Tse; Yung Chuen Tan; Seongwoo Yoo; Swee Chuan Tjin; Morten Ibsen (Sensors, 2018)