Babar, I M and Sabran, M B S and Harun, Sulaiman Wadi and Ahmad, Harith and Paul, Mukul Chandra and Halder, Arindam and Das, Shyamal and Bhadra, Shyamal Kumar (2015) Q-switched thulium-ytterbium co-doped fibre laser using newly developed octagonal shaped inner cladding double-clad active fibre and multi-walled carbon nanotubes passive saturable absorber. IET Optoelectronics, 9 (3). pp. 131-135. ISSN 1751-8768

Babar, I M and Sabran, M B S and Jusoh, Z and Ahmad, H and Harun, S W and Halder, Arindam and Paul, Mukul Chandra and Das, S and Bhadra, Shyamal Kumar (2014) Double-clad thulium/ytterbium co-doped octagonal-shaped fibre for fibre laser applications. Ukrainian Journal of Physical Optics, 15 (4). pp. 173-183. ISSN 1609-1833