Synthesis and characterization of SB doped ZNO microspheres by pulsed laser ablation

Silicon twisted cone structure produced by optical vortex pulse with structure evaluation by radiation hydrodynamic simulation

“…However, transparent microparticles require light injection from outside by evanescent coupling using an angle polished fiber 4 . In our research, we have successfully fabricated semiconductor microparticles by a simple laser ablation method in air [5][6][7][8] , and have demonstrated ultraviolet WGM lasing from photo-excited single ZnO microparticles without light injection.…”