Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDR
We propose a combined attenuation and high-resolution fault measurement method using chaos optical time-domain reflectometry (OTDR). Utilizing the pulse-modulated chaotic light and correlation operation, this technique realizes fiber attenuation measurement and a distance-independent spatial resolut...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2015-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/7331230/ |
| _version_ | 1830091675772387328 |
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| author | Xiangyu Dong Anbang Wang Jianguo Zhang Hong Han Tong Zhao Xianglian Liu Yuncai Wang |
| author_facet | Xiangyu Dong Anbang Wang Jianguo Zhang Hong Han Tong Zhao Xianglian Liu Yuncai Wang |
| author_sort | Xiangyu Dong |
| collection | DOAJ |
| description | We propose a combined attenuation and high-resolution fault measurement method using chaos optical time-domain reflectometry (OTDR). Utilizing the pulse-modulated chaotic light and correlation operation, this technique realizes fiber attenuation measurement and a distance-independent spatial resolution simultaneously. We demonstrate a proof-of-concept experiment for measurements of a single-mode fiber (G.652) and a fiber link consisting of a single-mode fiber (G.652) and a conventional (62.5-μm) multimode fiber. The measurement results show that different attenuation coefficients can be measured, and the coefficients agree well with the values obtained by using conventional OTDR. A 0.6-m resolution is achieved with a data acquisition bandwidth of 200 MHz. |
| first_indexed | 2024-12-16T17:25:29Z |
| format | Article |
| id | doaj.art-adc72ed34c6e40d7828ec844535ed349 |
| institution | Directory Open Access Journal |
| issn | 1943-0655 |
| language | English |
| last_indexed | 2024-12-16T17:25:29Z |
| publishDate | 2015-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj.art-adc72ed34c6e40d7828ec844535ed3492022-12-21T22:23:04ZengIEEEIEEE Photonics Journal1943-06552015-01-01761610.1109/JPHOT.2015.25016507331230Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDRXiangyu Dong0Anbang Wang1Jianguo Zhang2Hong Han3Tong Zhao4Xianglian Liu5Yuncai Wang6Key Lab. of Adv. Transducers & Intell. Control Syst., Taiyuan Univ. of Technol., Taiyuan, ChinaKey Lab. of Adv. Transducers & Intell. Control Syst., Taiyuan Univ. of Technol., Taiyuan, ChinaKey Lab. of Adv. Transducers & Intell. Control Syst., Taiyuan Univ. of Technol., Taiyuan, ChinaKey Lab. of Adv. Transducers & Intell. Control Syst., Taiyuan Univ. of Technol., Taiyuan, ChinaKey Lab. of Adv. Transducers & Intell. Control Syst., Taiyuan Univ. of Technol., Taiyuan, ChinaKey Lab. of Adv. Transducers & Intell. Control Syst., Taiyuan Univ. of Technol., Taiyuan, ChinaKey Lab. of Adv. Transducers & Intell. Control Syst., Taiyuan Univ. of Technol., Taiyuan, ChinaWe propose a combined attenuation and high-resolution fault measurement method using chaos optical time-domain reflectometry (OTDR). Utilizing the pulse-modulated chaotic light and correlation operation, this technique realizes fiber attenuation measurement and a distance-independent spatial resolution simultaneously. We demonstrate a proof-of-concept experiment for measurements of a single-mode fiber (G.652) and a fiber link consisting of a single-mode fiber (G.652) and a conventional (62.5-μm) multimode fiber. The measurement results show that different attenuation coefficients can be measured, and the coefficients agree well with the values obtained by using conventional OTDR. A 0.6-m resolution is achieved with a data acquisition bandwidth of 200 MHz.https://ieeexplore.ieee.org/document/7331230/Chaosfiber attenuationoptical time domain reflectometry (OTDR) |
| spellingShingle | Xiangyu Dong Anbang Wang Jianguo Zhang Hong Han Tong Zhao Xianglian Liu Yuncai Wang Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDR IEEE Photonics Journal Chaos fiber attenuation optical time domain reflectometry (OTDR) |
| title | Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDR |
| title_full | Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDR |
| title_fullStr | Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDR |
| title_full_unstemmed | Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDR |
| title_short | Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDR |
| title_sort | combined attenuation and high resolution fault measurements using chaos otdr |
| topic | Chaos fiber attenuation optical time domain reflectometry (OTDR) |
| url | https://ieeexplore.ieee.org/document/7331230/ |
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