Fiber specklegram sensor based on the twistinduced effect in tilted two-mode fiber Bragg gratings

Yunhe Zhao, Changle Wang, Guolu Yin, Biqiang Jiang, Kaiming Zhou, Chengbo Mou, Yunqi Liu*, Lin Zhang, Tingyun Wang

*Corresponding author for this work

Research output: Chapter in Book/Published conference outputConference publication

Abstract

We demonstrate a fiber specklegram sensor based on the twist-induced effect in tilted two-mode fiber Bragg gratings (TM-FBGs). The measured LP21 mode specklegram rotates 4.73 °/ (rad·m-1) with twist in the tilted TM-FBGs.

Original languageEnglish
Title of host publication2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
PublisherIEEE
Pages1-3
Number of pages3
ISBN (Electronic)9781509062904
DOIs
Publication statusPublished - 22 Nov 2017
Event2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017 - Singapore, Singapore
Duration: 31 Jul 20174 Aug 2017

Conference

Conference2017 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2017
Country/TerritorySingapore
CitySingapore
Period31/07/174/08/17

Funding

The research was supported by the National Natural Science Foundation of China (61377083, 61077065). Yunhe Zhao acknowledges the China Scholarship Council for financial support. Chengbo Mou would like to acknowledge support from the Young Eastern Scholar program (QD2015027) at Shanghai Institutions of Higher Learning and the "Young 1000 Talent Plan" program of China.

Keywords

  • Fiber optical sensors
  • Mode converter
  • Mode rotator
  • Tilted fiber Bragg gratings

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