A symmetric plasmonic structure consisting of metal-insulator metal waveguide,groove and slot cavities is studied,which supports double Fano resonances deriving
By throwing a particle with electric charge and angular momentum into the black holes,much evidence shows that the naked singularity of some (3+ 1)-dimensional
Portland cement is the most common type of cement in general use around the world as a basic ingredient of concrete,mortar,stucco,and non-speciality grout.Dical
We demonstrate a passively Q-switched erbium-doped fiber laser (EDFL) using a copper nanoparticle (CuNP) thin film as the saturable absorber in a ring cavity.A
Realizing the logic operations with small-scale states is pursued to improve the utilization of quantum resources and to simplify the experimental setup.We prop
We present the first phase R&D for the 800 kW cw,650 MHz klystron for the future circular electron-positron collider (CEPC) project in China.The CEPC requires 1
The direct initiation of detonations in one-dimensional (1D) and two-dimensional (2D) cylindrical geometries is investigated through numerical simulations.In co