supported by the National Natural Science Foundation of China(Grant No.62071016);the State Key Laboratory of Advanced Optical Communication Systems and Networks,China,and College Students Innovative Entrepreneurial Training Plan Program.
Pulsed polarized vortex beams,a special form of structured light,are generated by tailoring the light beam spatiotemporally and witness the growing application demands in nonlinear optics such as ultrafast laser proce...
supported by National Natural Science Foundation of China(12374402);Research Grants Council of the Hong Kong Special Administrative Region of China(HKU 17210522,HKU C7074-21G,HKU 17205321,HKU 17200219,MHP/073/20,MHP/057/21);Health@InnoHK program of the Innovation and Technology Commission of the Hong Kong SAR Government.
Period-doubling bifurcation,as an intermediate state between order and chaos,is ubiquitous in all disciplines of nonlinear science.However,previous experimental observations of period doubling in ultrafast fiber laser...
National Natural Science Foundation of China(NSFC)(62275146,61905138);Science and Technology Commission of Shanghai Municipality(20ZR1420800);State Key Laboratory of Advanced Optical Communication Systems and Networks(2022GZKF004);Shanghai Professional Technology Platform(19DZ2294000);111 Project(D20031).
Replica symmetry breaking(RSB),as a featured phase transition between paramagnetic and spin glass state in magnetic systems,has been predicted and validated among random laser-based complex systems,which involves nume...
Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)-416342637,416342891,GRK 2101(259607349);Fraunhofer Gesellschaft–Fraunhofer Cluster of Excellence“Advanced Photon Sources”.
The effect of transverse mode instability (TMI) is currently the main limitation for thefurther average-power scaling of fiber laser systems with diffraction-limited beamquality. In this work a main driving force for ...