Department of Physics2024-11-102009978-1-4244-3680-41092-808110.1109/LEOS.2009.53433092-s2.0-72549106285http://dx.doi.org/10.1109/LEOS.2009.5343309https://hdl.handle.net/20.500.14288/17511A microsphere placed in a liquid crystal is used as an optical filter. By changing the refractive index of the liquid cyrstal, the resonance frequency of the sphere is controlled.Electrical electronics engineeringOpticsConference proceeding2795776000997616