Sir David Payne is internationally recognized for his contributions to fiber optics technology.

At the University of Southampton, his research and leadership at the Optoelectronics Research Centre have led to major advances in the field, including the development of the erbium-doped fiber amplifier, a crucial technology in fiber optic communications.

His work has not only enhanced the performance and capacity of optical networks but has also enabled new laser technologies. Payne has received knighthood for his services to science and engineering.