HG Jung, SH Lee, HC Ji, BY Kim… - IEEE Photonics …, 2004 - ieeexplore.ieee.org
We demonstrate a tunable polarization-dependent loss (PDL) element based on the polarization-dependent coupling of the fundamental core mode to the cladding mode by the …
D Östling, HE Engan - Optics letters, 1995 - opg.optica.org
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 …
KJ Lee, KS Hong, HC Park, BY Kim - Optics Express, 2008 - opg.optica.org
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 …
PZ Dashti, Q Li, HP Lee - Optics letters, 2004 - opg.optica.org
An all-fiber, narrowband, tunable polarization controller is proposed and demonstrated. The device is based on coherent acousto-optic mode coupling induced by two orthogonal …
We demonstrate acousto-optic modulation of a fiber Bragg grating in a birefringent suspended core fiber up to frequencies of 5.2 MHz for the first time. At acoustic resonances …
PZ Dashti, Q Li, HP Lee - Applied physics letters, 2002 - pubs.aip.org
The wavelength of the lowest-order propagating flexural acoustic wave in a single-mode fiber is measured by creating an acoustic cavity with variable length. The amplitude of the …
E Alcusa-Sáez, A Díez, MV Andrés - Optics Express, 2016 - opg.optica.org
Acousto-optic interaction in optical fibers is exploited for the accurate and broadband characterization of two-mode optical fibers. Coupling between LP_01 and LP_1m modes is …
SD Lim, HC Park, IK Hwang, BY Kim - Optics Express, 2008 - opg.optica.org
We investigate in detail the origin of multiple resonance peaks experimentally observed in an all-fiber acousto-optic tunable filter built with a photonic crystal fiber having slightly …
KJ Lee, IK Hwang, HC Park… - IEEE Photonics …, 2010 - ieeexplore.ieee.org
The intrinsic polarization dependence of an all-fiber tunable wavelength filter based on polarization coupling by torsional acoustic wave is eliminated by employing a fiber loop …