activity
20142022
most citedLearning to decompose the modes in few-mode fibers with deep convolutional neural network

169 citations · 718 across the 26 of their papers we have counts for

collaborators

26 papers

physics.optics2022★ 16 cited

Design considerations and performance analysis of fiber laser array system for structuring orbital angular momentum beams

Tianyue Hou, Qi Chang, Jinhu Long +2

Since the advent of optical orbital angular momentum (OAM), advances in the generation and manipulation of OAM beams have continuously impacted on intriguing applications including…

physics.optics2021★ 1 cited

Laser array of coherent beam combination system revisited: angular domain perspective and fractal-based optimization

Tianyue Hou, Qi Chang, Pengfei Ma +2

Coherent beam combination (CBC) of fiber lasers holds promise for achieving high brightness laser systems, which have given rise to widespread applications such as particle acceler…

physics.optics2020★ 24 cited

3 kW passive-gain-enabled metalized Raman fiber amplifier based on passive gain

Yizhu Chen, Tianfu Yao, Hu Xiao +2

Raman fiber lasers (RFLs) are currently promising and versatile light sources for a variety of applications. So far, operations of high power and brightness-enhanced RFLs have abso…

physics.optics2019

Unveiling the temporal dynamics in multi-longitudinal mode ytterbium-doped fiber lasers

Wei Liu, Pengfei Ma, Pu Zhou +1

In this work, we propose a unified spatio-temporal model to study the temporal dynamics in continuously pumped ytterbium-doped fiber lasers (YDFLs). Different from previously repor…

physics.optics2019★ 30 cited

Kilowatt-level Yb-Raman fiber amplifier with narrow-linewidth and near-diffraction-limited beam quality

Pengfei Ma, Yu Miao, Wei Liu +2

By focusing on a typical emitting wavelength of 1120 nm as an example, we present the first demonstration of a high-efficiency, narrow-linewidth kilowatt-level all-fiber amplifier…

physics.optics2019★ 19 cited

Effects of four-wave-mixing in high-power Raman fiber amplifiers

Wei Liu, Pengfei Ma, Pu Zhou +1

In this work, we derive and present the coupled amplitude equations to describe the evolutions of different spectral components in different transverse modes for Raman fiber amplif…