The burgeoning advances of spatial mode conversion in few-mode fibers emerge as the
investigative hotspot in novel structured light manipulation, in that, high-order modes …

A narrowband fast tunable acousto-optic add-drop filter is proposed and demonstrated
based on the acoustically-induced birefringence of dispersion compensating fiber, which …

An ultra-widely tunable acousto-optic add-drop filter is proposed and demonstrated based
on the acoustically-induced polarization conversion of cladding-etched single-mode fiber …

An all-fiber tunable laser was fabricated based on an acousto-optic tunable filter and a
tapered fiber. The structure was of a high signal-to-noise ratio, therefore, no extra gain …

An acousto-optic tunable bandpass filter was proposed and fabricated based on acoustic-
flexural-wave-induced single-mode fiber birefringence via coupling the core mode to a …

Based on the evanescent-field coupling between the cladding modes of two adjacent and
parallel all-fiber acousto-optic tunable filters, tunable broadband light coupling with relatively …

We demonstrate and analyze the acousto-optic coupling between two optical polarization
modes of the LP_01 mode propagating in a highly birefringent photonic crystal fiber. The …

For the first time detailed interactions between optical and acoustic modes in a silicon slot
waveguide are presented. A new computer code has been developed by using a full …

A highly sensitive fully distributed fiber-optic temperature sensing technique is proposed and
demonstrated based on a transient and traveling rocking grating. The rocking grating is …

We propose two techniques to suppress intrinsic sidelobe spectra in all-fiber acousto-optic
tunable filter using torsional acoustic wave. The techniques are based on either double-pass …