All-fiber wavelength-tunable acousto-optic switch Page 1 All-fiber wavelength-tunable
acousto-optic switch Hee Su Park, Kwang Yong Song, Seok Hyun Yun and Byoung Yoon Kim …

In this paper, we demonstrate a novel all-fiber wavelength-tunable acoustooptic switch
utilizing intermodal coupling in a two-mode fiber (TMF). Its all-fiber configuration consisting …

Acousto-Optic Tunable Mode Coupler Page 1 Acousto-Optic Tunable Mode Coupler G.
Fernandes3, M. Niehus2,3, CAF Marques3, RN Nogueira3, and Armando N. Pinto1,3 …

Fiber-based acousto-optic devices have been demonstrated in several configurations for
their uses in switches, modulators, and frequency shifters, 1 as well as in tunable filters. 2 …

Narrow-bandwidth acousto-optic tunable filter with low polarization dependence Page 1
Narrow-bandwidth acousto-optic tunable filter with low polarization dependence Dong Il …

We demonstrate an optical filter that utilizes acousto-optic coupling between the spatial
modes that propagate in a two-mode elliptical-core fiber. The optical bandwidth at 1090 nm …

Acousto-optic excitation of all the higher-order modes in a four-mode fiber for mode-division
multiplexed transmission Page 1 Acousto-optic excitation of all the higher-order modes in a …

Basic principles and several key applications of wavelength tunable acousto-optic filters are
described. The devices utilize periodic coupling of guided and/or dissipating modes in …

Demonstration of a novel all-fiber bandpass acousto-optic tunable filter Page 1
Demonstration of a novel all-fiber bandpass acousto-optic tunable filter Pedram Z. Dashti …

We report significant advances in the development of simple all-fiber, tunable acousto-optic
spectral filters based on null couplers. The performance agrees well with theoretical …