Title :
High Order-Mode Coupling in a Fiber Bragg Grating by Flexural Acoustic-Wave Modulations
Author :
Fu, Ming-Yue ; Liu, Wen-Fung ; Ai, Lung
Author_Institution :
R.O.C. Air Force Acad., Kaohsiung
Abstract :
When two acoustic flexural waves with appropriate frequencies are launched to a tilted fiber Bragg grating, high-order acousto-optic modulations can be greatly improved by superimposing high-order harmonic acoustic waves.
Keywords :
Bragg gratings; acousto-optical modulation; optical fibre couplers; fiber Bragg grating; flexural acoustic-wave modulations; high order-mode coupling; high-order acousto-optic modulations; high-order harmonic acoustic waves; Acoustic devices; Acoustic diffraction; Acoustic reflection; Acoustic waves; Bragg gratings; Fiber gratings; Frequency; Optical fiber couplers; Optical fiber devices; Propagation constant;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453545
