Potential bending sensor based on small-period long-period gratings

Changle Wang, Yunhe Zhao, Fangcheng Shen, Zhijun Yan, Biqiang Jiang, Kaiming Zhou, Xuewen Shu, Lin Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Summary form only given. Small-period long-period gratings (SP-LPGs) have been fabricated by a UV laser of 244 nm in hydrogen-loaded single mode fibers (SMFs). The period of the SP-LPG is determined to be 25 μm by a custom-designed amplitude mask, which is placed close to the SMF. The fabricated SP-LPGs were annealed at 80°C for 48 h to stabilize the property. The transmission spectrum measured with non-polarized light clearly shows a series resonances of dual-peak pairs (DPPs). Fig. 1(a) bottom trace depicts the typical transmission spectrum showing two pairs of dual-peaks at1474.7 nm and 1481.0 nm as one pair and 1575.6 nm and 1582.1 nm as the other pair, which agrees well with the simuSmall-period long-period gratings (SP-LPGs) have been fabricated by a UV laser of 244 nm in hydrogen-loaded single mode fibers (SMFs). The period of the SP-LPG is determined to be 25 μm by a custom-designed amplitude mask, which is placed close to the SMF. The fabricated SP-LPGs were annealed at 80°C for 48 h to stabilize the property. The transmission spectrum measured with non-polarized light clearly shows a series resonances of dual-peak pairs (DPPs). Fig. 1(a) bottom trace depicts the typical transmission spectrum showing two pairs of dual-peaks at1474.7 nm and 1481.0 nm as one pair and 1575.6 nm and 1582.1 nm as the other pair, which agrees well with the simulation in ref [1], in which only cladding modes with the lowest azimuthal order are taken into account. Coupling to high azimuthal order cladding modes should be zero in a circularly symmetrical refractive index (RI) perturbation for the SP-LPGs [2], thus we see from Fig. 1(a) very weak DPP appears around the 1525nm.lation in ref [1], in which only cladding modes with the lowest azimuthal order are taken into account. Coupling to high azimuthal order cladding modes should be zero in a circularly symmetrical refractive index (RI) perturbation for the SP-LPGs [2], thus we see from Fig. 1(a) very weak DPP appears around the 1525nm.
Original languageEnglish
Title of host publicationThe European Conference on Lasers and Electro-Optics, CLEO_Europe 2017
PublisherOptical Society of America
VolumePart F82-CLEO_Europe 2017
ISBN (Electronic)9781557528209
Publication statusPublished - 29 Jun 2017
EventThe European Conference on Lasers and Electro-Optics, CLEO_Europe 2017 - Munich, Germany
Duration: 25 Jun 201729 Jun 2017

Conference

ConferenceThe European Conference on Lasers and Electro-Optics, CLEO_Europe 2017
CountryGermany
CityMunich
Period25/06/1729/06/17

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Single mode fibers
Sensors
Masks
Hydrogen
Refractive index
Lasers

Cite this

Wang, C., Zhao, Y., Shen, F., Yan, Z., Jiang, B., Zhou, K., ... Zhang, L. (2017). Potential bending sensor based on small-period long-period gratings. In The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017 (Vol. Part F82-CLEO_Europe 2017). Optical Society of America.
Wang, Changle ; Zhao, Yunhe ; Shen, Fangcheng ; Yan, Zhijun ; Jiang, Biqiang ; Zhou, Kaiming ; Shu, Xuewen ; Zhang, Lin. / Potential bending sensor based on small-period long-period gratings. The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017. Vol. Part F82-CLEO_Europe 2017 Optical Society of America, 2017.
@inproceedings{4691cc1e5f554b61989226b8e5c46bca,
title = "Potential bending sensor based on small-period long-period gratings",
abstract = "Summary form only given. Small-period long-period gratings (SP-LPGs) have been fabricated by a UV laser of 244 nm in hydrogen-loaded single mode fibers (SMFs). The period of the SP-LPG is determined to be 25 μm by a custom-designed amplitude mask, which is placed close to the SMF. The fabricated SP-LPGs were annealed at 80°C for 48 h to stabilize the property. The transmission spectrum measured with non-polarized light clearly shows a series resonances of dual-peak pairs (DPPs). Fig. 1(a) bottom trace depicts the typical transmission spectrum showing two pairs of dual-peaks at1474.7 nm and 1481.0 nm as one pair and 1575.6 nm and 1582.1 nm as the other pair, which agrees well with the simuSmall-period long-period gratings (SP-LPGs) have been fabricated by a UV laser of 244 nm in hydrogen-loaded single mode fibers (SMFs). The period of the SP-LPG is determined to be 25 μm by a custom-designed amplitude mask, which is placed close to the SMF. The fabricated SP-LPGs were annealed at 80°C for 48 h to stabilize the property. The transmission spectrum measured with non-polarized light clearly shows a series resonances of dual-peak pairs (DPPs). Fig. 1(a) bottom trace depicts the typical transmission spectrum showing two pairs of dual-peaks at1474.7 nm and 1481.0 nm as one pair and 1575.6 nm and 1582.1 nm as the other pair, which agrees well with the simulation in ref [1], in which only cladding modes with the lowest azimuthal order are taken into account. Coupling to high azimuthal order cladding modes should be zero in a circularly symmetrical refractive index (RI) perturbation for the SP-LPGs [2], thus we see from Fig. 1(a) very weak DPP appears around the 1525nm.lation in ref [1], in which only cladding modes with the lowest azimuthal order are taken into account. Coupling to high azimuthal order cladding modes should be zero in a circularly symmetrical refractive index (RI) perturbation for the SP-LPGs [2], thus we see from Fig. 1(a) very weak DPP appears around the 1525nm.",
author = "Changle Wang and Yunhe Zhao and Fangcheng Shen and Zhijun Yan and Biqiang Jiang and Kaiming Zhou and Xuewen Shu and Lin Zhang",
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Wang, C, Zhao, Y, Shen, F, Yan, Z, Jiang, B, Zhou, K, Shu, X & Zhang, L 2017, Potential bending sensor based on small-period long-period gratings. in The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017. vol. Part F82-CLEO_Europe 2017, Optical Society of America, The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017, Munich, Germany, 25/06/17.

Potential bending sensor based on small-period long-period gratings. / Wang, Changle; Zhao, Yunhe; Shen, Fangcheng; Yan, Zhijun; Jiang, Biqiang; Zhou, Kaiming; Shu, Xuewen; Zhang, Lin.

The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017. Vol. Part F82-CLEO_Europe 2017 Optical Society of America, 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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T1 - Potential bending sensor based on small-period long-period gratings

AU - Wang, Changle

AU - Zhao, Yunhe

AU - Shen, Fangcheng

AU - Yan, Zhijun

AU - Jiang, Biqiang

AU - Zhou, Kaiming

AU - Shu, Xuewen

AU - Zhang, Lin

PY - 2017/6/29

Y1 - 2017/6/29

N2 - Summary form only given. Small-period long-period gratings (SP-LPGs) have been fabricated by a UV laser of 244 nm in hydrogen-loaded single mode fibers (SMFs). The period of the SP-LPG is determined to be 25 μm by a custom-designed amplitude mask, which is placed close to the SMF. The fabricated SP-LPGs were annealed at 80°C for 48 h to stabilize the property. The transmission spectrum measured with non-polarized light clearly shows a series resonances of dual-peak pairs (DPPs). Fig. 1(a) bottom trace depicts the typical transmission spectrum showing two pairs of dual-peaks at1474.7 nm and 1481.0 nm as one pair and 1575.6 nm and 1582.1 nm as the other pair, which agrees well with the simuSmall-period long-period gratings (SP-LPGs) have been fabricated by a UV laser of 244 nm in hydrogen-loaded single mode fibers (SMFs). The period of the SP-LPG is determined to be 25 μm by a custom-designed amplitude mask, which is placed close to the SMF. The fabricated SP-LPGs were annealed at 80°C for 48 h to stabilize the property. The transmission spectrum measured with non-polarized light clearly shows a series resonances of dual-peak pairs (DPPs). Fig. 1(a) bottom trace depicts the typical transmission spectrum showing two pairs of dual-peaks at1474.7 nm and 1481.0 nm as one pair and 1575.6 nm and 1582.1 nm as the other pair, which agrees well with the simulation in ref [1], in which only cladding modes with the lowest azimuthal order are taken into account. Coupling to high azimuthal order cladding modes should be zero in a circularly symmetrical refractive index (RI) perturbation for the SP-LPGs [2], thus we see from Fig. 1(a) very weak DPP appears around the 1525nm.lation in ref [1], in which only cladding modes with the lowest azimuthal order are taken into account. Coupling to high azimuthal order cladding modes should be zero in a circularly symmetrical refractive index (RI) perturbation for the SP-LPGs [2], thus we see from Fig. 1(a) very weak DPP appears around the 1525nm.

AB - Summary form only given. Small-period long-period gratings (SP-LPGs) have been fabricated by a UV laser of 244 nm in hydrogen-loaded single mode fibers (SMFs). The period of the SP-LPG is determined to be 25 μm by a custom-designed amplitude mask, which is placed close to the SMF. The fabricated SP-LPGs were annealed at 80°C for 48 h to stabilize the property. The transmission spectrum measured with non-polarized light clearly shows a series resonances of dual-peak pairs (DPPs). Fig. 1(a) bottom trace depicts the typical transmission spectrum showing two pairs of dual-peaks at1474.7 nm and 1481.0 nm as one pair and 1575.6 nm and 1582.1 nm as the other pair, which agrees well with the simuSmall-period long-period gratings (SP-LPGs) have been fabricated by a UV laser of 244 nm in hydrogen-loaded single mode fibers (SMFs). The period of the SP-LPG is determined to be 25 μm by a custom-designed amplitude mask, which is placed close to the SMF. The fabricated SP-LPGs were annealed at 80°C for 48 h to stabilize the property. The transmission spectrum measured with non-polarized light clearly shows a series resonances of dual-peak pairs (DPPs). Fig. 1(a) bottom trace depicts the typical transmission spectrum showing two pairs of dual-peaks at1474.7 nm and 1481.0 nm as one pair and 1575.6 nm and 1582.1 nm as the other pair, which agrees well with the simulation in ref [1], in which only cladding modes with the lowest azimuthal order are taken into account. Coupling to high azimuthal order cladding modes should be zero in a circularly symmetrical refractive index (RI) perturbation for the SP-LPGs [2], thus we see from Fig. 1(a) very weak DPP appears around the 1525nm.lation in ref [1], in which only cladding modes with the lowest azimuthal order are taken into account. Coupling to high azimuthal order cladding modes should be zero in a circularly symmetrical refractive index (RI) perturbation for the SP-LPGs [2], thus we see from Fig. 1(a) very weak DPP appears around the 1525nm.

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M3 - Conference contribution

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VL - Part F82-CLEO_Europe 2017

BT - The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017

PB - Optical Society of America

ER -

Wang C, Zhao Y, Shen F, Yan Z, Jiang B, Zhou K et al. Potential bending sensor based on small-period long-period gratings. In The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017. Vol. Part F82-CLEO_Europe 2017. Optical Society of America. 2017