Professor Emeritus, Tyndall National Institute

Huazhong University of Science and Technology

Professor of Electrical and Computer Engineering, University of Michigan

Professor, Electrical and Computer Engineering, COPL, Université Laval

University of Toronto

Professor Dr.hc

Dept. of Electrical Engineering, University of Southern California

Bell Labs, University of Arizona, NSA, Babcock & Wilcox, Davidson Instruments

National University of Singapore

Boston Quantum Photonics