5 papers
Dispersive temporal holography for single-shot recovering comprehensive ultrafast dynamics
Wenchao Wang, Tianhao Xian, Li Zhan
It is critical to characterize the carrier and instantaneous frequency distribution variation in ultrafast processes, all of which are determined by the optical phase. Nevertheless…
Light Drag Effect of Vacuum Tube Versus Light Propagation in Stationary Vacuum Tube with Moving Source and Receiver
Ruyong Wang, Li Zhan, Le He +2
We presented a new way to examine the principle of relativity of Special Relativity. According to the principle of relativity, the light dragging by moving media and the light prop…
All-fiber generation of 29-fs pulses at 1.3-μm via Cherenkov radiation
Hao Luo, Li Zhan, Zhiqiang Wang +2
We have experimentally demonstrated the all-fiber generation of 1.3-μm femtosecond pulses via Cherenkov radiation (CR) from an ultrafast Er-doped fiber laser. The experiment shows…
Superluminal signal conversion in stimulated Brillouin scattering via an optical fiber ring resonator
Liang Zhang, Li Zhan, Jinmei Liu +4
We report the superluminal phenomenon of both Stokes and pump light in stimulated Brillouin scattering (SBS) via an optical-fiber ring lasing resonator. In our experiment, the supe…
Soliton-similariton switchable ultrafast fiber laser
Junsong Peng, Li Zhan, Pan Guo +4
For the first time, we demonstrated alternative generation of dispersion-managed (DM) solitons or similaritons in an all-fiber Erbium-doped laser. DM solitons or similaritons can b…