We report on the transmission spectra of a sausage-like microresonator (SLM) in aqueous environment, where a fiber taper......

Tapered fibers with diameters ranging from 1 to 4 μm are widely used to excite the whispering-gallery (WG) modes of mic......

Optical microcavities have attracted tremendous interest in both fundamental and applied research in the past few decade......

A liquid modified photonic crystal fiber (PCF) integrated with an embedded directional coupler and multi-mode interferom......