Supported by the National Natural Science Foundation of China under Grant No 61705183;the Central University Special Fund Basic Research and Operating Expenses under Grant No GK201702005;the Natural Science Foundation of Shaanxi Province under Grant No 2017JM6091;the Fundamental Research Funds for the Central Universities under Grant No 2017TS011
Using the reduced graphene oxide(rGO) as a saturable absorber(SA) in an Er-doped fiber(EDF) laser cavity,we obtain the Q-switching operation. The rGO SA is prepared by depositing the GO on fluorine mica(FM) us...
Supported by the National Natural Science Foundation of China under Grant No 10474028, THE Specialized Research Fund for the Doctoral Programme of Higher Education of China under Grant No 20040183041, and the Research Fund for the Innovative Project of Jilin University.
Using a linearly polarized, phase-stabilized 2.66-femtosecond driving pulse of 400 nm central wavelength orthogonally combined with another linearly polarized long pulse of 800 nm central wavelength irradiating jointl...
An optimum scheme is proposed to generate a strong entangled photon-pair light source by combining two incident laser lights. Such entangled photon source should have various potential applications in many fields such...
Supported by the National Natural Science Foundation of China under Grant No.19872044.
By combining the Backlund transformations and the AKNS system[Study in Appl.Math.53(1974)249.]which is a linear eigenvalue problem of the corresponding evolution equation,a method to find new exact solutions from know...