Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated by Femtosecond Laser Line-by-Line Inscription
We demonstrate a phase-shifted fiber Bragg grating with a taper induced by femtosecond laser micromachining. In this configuration, a fiber taper fabricated by an arc discharge in a fiber splicer was sandwiched between two fiber Bragg grating sections, which were formed using femtosecond laser line-...
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| Format: | Article |
| Language: | English |
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IEEE
2018-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/8241343/ |
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| _version_ | 1850093511102169088 |
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| author | Feng Zhu Zhe Zhang Changrui Liao Ying Wang Lei Xu Jun He Chao Wang Zhengyong Li Tianhang Yang Yiping Wang |
| author_facet | Feng Zhu Zhe Zhang Changrui Liao Ying Wang Lei Xu Jun He Chao Wang Zhengyong Li Tianhang Yang Yiping Wang |
| author_sort | Feng Zhu |
| collection | DOAJ |
| description | We demonstrate a phase-shifted fiber Bragg grating with a taper induced by femtosecond laser micromachining. In this configuration, a fiber taper fabricated by an arc discharge in a fiber splicer was sandwiched between two fiber Bragg grating sections, which were formed using femtosecond laser line-by-line inscription. The degree of phase shift produced by this device can be adjusted by introducing axial strain, with a sensitivity of 4.59 pm/μϵ. A theoretical study was also conducted by modeling the taper under axial strain. The relative deviation between simulated and measured sensitivities is less than 10%. |
| format | Article |
| id | doaj-art-4f7fc9e8bd4d4fcd825c039641d61edc |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-4f7fc9e8bd4d4fcd825c039641d61edc2025-08-20T02:41:54ZengIEEEIEEE Photonics Journal1943-06552018-01-011011810.1109/JPHOT.2017.27802718241343Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated by Femtosecond Laser Line-by-Line InscriptionFeng Zhu0Zhe Zhang1Changrui Liao2https://orcid.org/0000-0003-3669-5054Ying Wang3https://orcid.org/0000-0001-8020-3622Lei Xu4Jun He5https://orcid.org/0000-0002-9417-2019Chao Wang6https://orcid.org/0000-0003-3742-7801Zhengyong Li7Tianhang Yang8Yiping Wang9https://orcid.org/0000-0002-7730-8906Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaSchool of Electronic and Communication Engineering, Shenzhen Polytechnic, Shenzhen, ChinaKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, ChinaWe demonstrate a phase-shifted fiber Bragg grating with a taper induced by femtosecond laser micromachining. In this configuration, a fiber taper fabricated by an arc discharge in a fiber splicer was sandwiched between two fiber Bragg grating sections, which were formed using femtosecond laser line-by-line inscription. The degree of phase shift produced by this device can be adjusted by introducing axial strain, with a sensitivity of 4.59 pm/μϵ. A theoretical study was also conducted by modeling the taper under axial strain. The relative deviation between simulated and measured sensitivities is less than 10%.https://ieeexplore.ieee.org/document/8241343/Fiber Bragg gratingsfiber optics sensorsphase-shift |
| spellingShingle | Feng Zhu Zhe Zhang Changrui Liao Ying Wang Lei Xu Jun He Chao Wang Zhengyong Li Tianhang Yang Yiping Wang Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated by Femtosecond Laser Line-by-Line Inscription IEEE Photonics Journal Fiber Bragg gratings fiber optics sensors phase-shift |
| title | Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated by Femtosecond Laser Line-by-Line Inscription |
| title_full | Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated by Femtosecond Laser Line-by-Line Inscription |
| title_fullStr | Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated by Femtosecond Laser Line-by-Line Inscription |
| title_full_unstemmed | Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated by Femtosecond Laser Line-by-Line Inscription |
| title_short | Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated by Femtosecond Laser Line-by-Line Inscription |
| title_sort | taper embedded phase shifted fiber bragg grating fabricated by femtosecond laser line by line inscription |
| topic | Fiber Bragg gratings fiber optics sensors phase-shift |
| url | https://ieeexplore.ieee.org/document/8241343/ |
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