Polarization- insensitive fibre optic parametric amplifier with gain bandwidth of 35 nm in L-band. - Chandra B. Gaur; Vladimir Gordienko; Abdullah A. I. Ali; Pratim Hazarika; Andrew D. Ellis; Nick J. Doran (ECOC, 2021)

Impact of Chromatic Dispersion in Discrete Raman Amplifiers on Coherent Transmission Systems. - Pratim Hazarika; Mahmood Abu-Romoh; Mingming Tan; Lukasz Krzczanowicz; Tu Thanh Nguyen; Md. Asif Iqbal; Ian D. Phillips; Paul Harper; Ming-Jun Li 001; Wladek Forysiak (OFC, 2021)

50 Gbaud QPSK E-band Transmission Using Bismuth Doped Fiber Amplifiers. - Aleksandr Donodin; Mingming Tan; Ian D. Phillips; Abdallah A. I. Ali; Pratim Hazarika; Mohammed Patel; Paul Harper; Vladislav Dvoyrin; Wladek Forysiak; Sergei K. Turitsyn (OFC, 2022)

Polarization Insensitive Fiber Optic Parametric Amplifier with a Gain Bandwidth of 22 nm in S-Band. - Chandra B. Gaur; Vladimir Gordienko; Pratim Hazarika; Nick J. Doran (OFC, 2022)

210 nm E, S, C and L Band Multistage Discrete Raman Amplifier. - Pratim Hazarika; Mingming Tan; Aleksandr Donodin; Ian D. Phillips; Paul Harper; Ming-Jun Li 001; Wladek Forysiak (OFC, 2022)

30-Gbaud PM-16-QAM transmission over E-, S-, C- and L-band with hybrid Raman amplifier. - Pratim Hazarika; Aleksandr Donodin; Mingming Tan; Ian D. Phillips; Paul Harper; Wladek Forysiak (OFC, 2023)

122.6 Tb/s S+C+L Band Unrepeated Transmission over 223 km link with Optimised Bidirectional Raman Amplification. - Jiaqian Yang; Romulo Aparecido; Henrique Buglia; Pratim Hazarika; Eric Sillekens; Ronit Sohanpal; Mingming Tan; Dini Pratiwi; Ruben S. Luis; Benjamin J. Puttnam; Yuta Wakayama; Wladek Forysiak; et al. (OFC, 2024)

Experimental validation of the closed-form GN model accounting for distributed Raman amplification in an S+C+L-band hybrid amplified long-haul transmission system. - Jiaqian Yang; Henrique Buglia; Eric Sillekens; Mingming Tan; Pratim Hazarika; Dini Pratiwi; Ronit Sohanpal; Mindaugas Jarmolovicius; Romulo Aparecido; Ralf Stolte; Wladek Forysiak; Polina Bayvel; et al. (CoRR, 2024)

Experimental comparison of S-band doped fiber amplifier, lumped and distributed Raman amplifiers in a long-haul coherent transmission. - Dini Pratiwi; Mingming Tan; Pratim Hazarika; Aleksandr Donodin; Ian D. Phillips; Wladek Forysiak (OFC, 2025)