We simulate the polarization manipulation of bright-dark vector bisolitons at 1-pm wavelength regime.Through changing the pulse parameters,different kinds of pu
We reported a chalcogenide glass-based rib waveguide fabricated using photolithography and dry etching method.A commercial software(COMSOL Multiphysics)was used
This study focuses on the early Holocene (from 11.5 to 7.9 kcal years BP) diatom sedimentary record of Lake Xiaolongwan, a small and relatively shallow maar