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Proceedings Paper

All-fiber dual-wavelength narrowband acousto-optic tunable bandpass filter based on vector mode coupling
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Paper Abstract

A dual-wavelength narrowband all-fiber acousto-optic tunable bandpass filter (DNAOTBF) was proposed and fabricated via the different vector modes coupling based on the same scalar mode induced by the flexural acoustic wave in dispersion compensation fiber (DCF). In the experiment, the resonant dual-wavelength and coupling efficiency could be electrically tuned simultaneously with a range from 1526nm of 1565nm and the lowest 3-dB bandwidth was 0.92nm.

Paper Details

Date Published: 11 November 2019
PDF: 6 pages
Proc. SPIE 11210, Fourteenth School on Acousto-Optics and Applications, 112100J (11 November 2019); doi: 10.1117/12.2539812
Show Author Affiliations
HaoNan Han, Chongqing Univ. (China)
Yujia Li, Chongqing Univ. (China)
Ligang Huang, Chongqing Univ. (China)
Lei Gao, Chongqing Univ. (China)
Wei Huang, Chongqing Univ. (China)
Min Liu, Chongqing Univ. (China)
Tao Zhu, Chongqing Univ. (China)

Published in SPIE Proceedings Vol. 11210:
Fourteenth School on Acousto-Optics and Applications
Ireneusz Grulkowski; Bogumił B. J. Linde; Martí Duocastella, Editor(s)

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