Q-switched hafnium bismuth erbium-doped fiber laser with bismuth (III) telluride based saturable absorber by Zakaria, U.N., Harun, Sulaiman Wadi, Reddy, Pinninty Harshavardhan, Dutta, Debjit, Das, Shyamal, Dhar, Anirban, Paul, Mukul Chandra, Jusoh, Zulzilawati, Yasin, Moh

A Flat-Gain Double-Pass Amplifier with New Hafnia-Bismuth-Erbium Codoped Fiber by Al-Azzawi, Alabbas A., Almukhtar, Aya A., Reddy, Pinninty Harshavardhan, Dutta, Debjit, Das, Shyamal, Dhar, Anirban, Paul, Mukul Chandra, Zakaria, U.N., Harun, Sulaiman Wadi

Compact and flat-gain fiber optical amplifier with Hafnia-Bismuth-Erbium co-doped fiber by Al-Azzawi, Alabbas A., Almukhtar, Aya A., Reddy, Pinninty Harshavardhan, Dutta, Debjit, Das, Shyamal, Dhar, Anirban, Paul, Mukul Chandra, Zakaria, U.N., Ahmad, Harith, Harun, Sulaiman Wadi