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physics.optics2024
Dual-comb mode-locked Yb:CALGO laser based on cavity-shared configuration with separated end mirrors
Ruixin Tang, Ziyu Luo, Pengfei Li +5
Dual-comb spectroscopy typically requires the utilization of two independent and phase-locked femtosecond lasers, resulting in a complex and expensive system that hinders its indus…
physics.optics2014★ 14 cited
Multisoliton Newton's cradles and supersolitons in regular and PT-symmetric nonlinear couplers
Pengfei Li, Lu Li, Boris A. Malomed
We demonstrate the existence of stable collective excitation in the form of "supersolitons" propagating through chains of solitons with alternating signs (i.e., Newton's cradles bu…