We report our numerical simulation on dispersive waves(DWs) generated in the Kr-filled Kagome hollow-core photonic crystal fiber, by deploying the unidirectiona
We demonstrate a high-quality cross-polarized-wave filter based on spectral phase modulation. Driven by wellcompressed spectral-phase fully-compensated fundamen
We demonstrate an ultrafast fiber laser based on transition metal dichalcogenide materials which are tungsten disulfide(WS2) and molybdenum disulfide(MoS_2) as
A black phosphorus(BP) saturable absorber(SA) solution with different concentrations(1.0 and 0.5 mg/ml) is fabricated with the liquid-phase exfoliation method.
It is well known that Ⅲ-nitride semiconductors can generate the magnitude of MV/cm polarization electric field which is comparable with their ionization electr
The thermal management is an important issue for AlGaN/GaN high-electron-mobility transistors(H/EMTs).In this work,the influence of the diamond layer on the ele