The Optical Sciences Group performs studies in nonlinear optics and soliton theory. These are considered to be the most important discoveries in the twentieth century mathematical and experimental physics. The group develops basic theory of solitons for optical systems that includes modern all-optical information transmission lines and ultra-short pulse lasers. The group is strongly linked to international research laboratories working on the forefront of fiber optics and telecommunications.

The Optical Sciences Group specializes in the design of novel planar and fibre light processing devices, including those with the potential for commericalisation through the Austalian Photonics Cooperative Research Centre (CRC). The Group is strongly linked to experimental photonics groups within the School, across campus and within the CRC; it provides a wealth of experience and insight into the research, modeling and design of photonic devices and photonic integrated circuits.