1×4 Optical packet switching of variable length 640 Gbit/s data packets using in-band optical notch-filter labeling. - Ashenafi K. Medhin; Valerija Kamchevska; Michael Galili; Leif K. Oxenløwe (ECOC, 2014)

640 Gbit/s optical packet switching using a novel in-band optical notch-filter labeling scheme. - Ashenafi K. Medhin; Michael Galili; Leif K. Oxenløwe (OFC, 2014)

Experimental demonstration of multidimensional switching nodes for all-optical data centre networks. - Valerija Kamchevska; Ashenafi K. Medhin; Francesco Da Ros; Feihong Ye; Rameez Asif; Anna Manolova Fagertun; Sarah Ruepp; Michael S. Berger; Lars Dittmann; Toshio Morioka; Leif K. Oxenløwe; Michael Galili (ECOC, 2015)

Increase in data capacity utilising dimensions of wavelength, space, time, polarisation and multilevel modulation using a single laser. - Anders T. Clausen; Hao Hu 009; Feihong Ye; Ashenafi K. Medhin; Yunhong Ding; Rameez Asif; Michael Galili; Toshio Morioka; Leif K. Oxenløwe (ICTON, 2015)