Ahmad, Aminah and Cheng, Xiau S and Paul, Mukul Chandra and Dhar, Anirban and Das, Shyamal and Ahmad, Harith and Harun, Sulaiman W (2019) Investigation of the Brillouin effect in highly nonlinear hafnium bismuth erbium doped fiber. Microwave and Optical Technology Letters, 61 (1). pp. 173-177. ISSN 0895-2477