supported by the National Key Basic Research Program of China(Grant Nos.2011CB922003 and 2013CB328702);the National Natural Science Foundation of China(Grant Nos.11374165,11174153 and 10804054);the Program of Introducing Talents of Discipline to Universities(Grant No.B07013)
The characteristics of whispering gallery modes(WGM) in silver-coated inverted-wedge silica microdisks are theoretically investigated by using finite element method. Dielectric TE mode always exists in silver-coated i...