3 papers
physics.optics2021
Spatial beam self-cleaning in bi-tapered multimode fibers
Xiao-Jun Lin, Yu-Xin Gao, Jin-Gan Long +7
We report the spatial beam self-cleaning in bi-tapered conventional multimode fibers (MMFs) with different tapered lengths. Through the introduction of the bi-tapered structure in…
physics.optics2019
Dynamical diversity of pulsating solitons in a fiber laser
Hong-Jie Chen, Yan-Jie Tan, Jin-gan Long +6
Pulsating behavior is a universal phenomenon in versatile fields. In nonlinear dissipative systems, the solitons could also pulsate under proper conditions and show many interestin…
physics.optics2019
Supercontinuum generation without residual pump peak through multiple coherent pump seeds
Dong Qiu, Wei Lin, Hong-Jie Chen +8
Residual pump peak in fiber-based supercontinuum, as a general phenomenon, limits its practical application. We report a novel supercontinuum generation (SCG) in a conventional hig…