Recent progress of dynamic mode manipulation via acousto-optic interactions in few-mode fiber lasers: mechanism, device and applications

J Lu, F Shi, J Xu, L Meng, L Zhang, P Cheng… - …, 2021 - degruyter.com
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 …

Photonic crystal fibers, devices, and applications

W Jin, J Ju, HL Ho, YL Hoo, A Zhang - Frontiers of Optoelectronics, 2013 - Springer
Photonic crystal fibers, devices, and applications Page 1 REVIEW ARTICLE Photonic crystal
fibers, devices, and applications Wei JIN (✉), Jian JU, Hoi Lut HO, Yeuk Lai HOO, Ailing …

Narrowband all-fiber acousto-optic tunable add-drop filter based on dispersion-compensating fiber

L Huang, S Liu, B Zheng, Y Zhao, L Dang, L Gao… - Optics & Laser …, 2023 - Elsevier
A narrowband fast tunable acousto-optic add-drop filter is proposed and demonstrated
based on the acoustically-induced birefringence of dispersion compensating fiber, which …

High birefringence photonic crystal fiber with a complex unit cell of asymmetric elliptical air hole cladding

YS Sun, YF Chau, HH Yeh, LF Shen, TJ Yang… - Applied Optics, 2007 - opg.optica.org
High birefringence induced by elliptical air hole photonic crystal fibers (EHPCFs) is analyzed
numerically using the finite-element method. Statistical correlations between the …

Highly birefringent index-guiding photonic crystal fiber with squeezed differently sized air-holes in cladding

YS Sun, YF Chau, HH Yeh… - Japanese Journal of …, 2008 - iopscience.iop.org
We propose a novel high-birefringence index-guiding photonic crystal fiber (PCF). This PCF
is composed of a solid silica core and a cladding with two differently sized squeezed …

Intermodal stimulated Brillouin scattering in two-mode fibers

KY Song, YH Kim, BY Kim - Optics Letters, 2013 - opg.optica.org
Characterization of stimulated Brillouin scattering (SBS) in an elliptic-core two-mode fiber is
experimentally demonstrated. The LP_01 or LP_11 mode is selectively launched to a fiber …

Characterization of stimulated Brillouin scattering in a circular-core two-mode fiber using optical time-domain analysis

A Li, Q Hu, W Shieh - Optics Express, 2013 - opg.optica.org
We show characterization of stimulated Brillouin scattering (SBS) in a circular-core two-
mode fiber (c-TMF) using Brillouin optical time-domain analysis (BOTDA) with a pulsed …

1000nm tunable acousto-optic filter based on photonic crystal fiber

KS Hong, HC Park, BY Kim, IK Hwang, W Jin… - Applied Physics …, 2008 - pubs.aip.org
We report an all-fiber acousto-optic tunable filter based on a two-mode photonic crystal fiber.
The properties of photonic crystal fiber allow us to demonstrate a notch filter tunable from …

Optical heterodyne micro-vibration measurement based on all-fiber acousto-optic frequency shifter

W Zhang, W Gao, L Huang, D Mao, B Jiang, F Gao… - Optics express, 2015 - opg.optica.org
An all-fiber optical heterodyne detection configuration was proposed based on an all-fiber
acousto-optic structure, which acted as both frequency shifter and coupler at the same time …

In-line higher order mode filters based on long highly uniform fiber tapers

D Đonlagic - Journal of lightwave technology, 2006 - opg.optica.org
This paper presents a simple and effective design of taper-based higher order mode (HOM)
filters that can effectively remove HOMs from the few-mode fibers. For this purpose, a taper …