All-fiber fused-type mode selective coupler with high performance and free of pre-tapering

Jie Wang, Hongdan Wan, Zuoqin Ding, Zuxing Zhang, Bing Sun, Lin Zhang

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

Abstract

In this paper we propose and demonstrate a novel all-fiber fused-type mode selective coupler (MSC) that capable of converting LP01 mode to LP11 mode with high efficiency and purity. Unlike other coupler fabrication techniques for which single mode fiber (or few mode fiber) must be pre-tapered, the advantage of our proposed coupler is that pre-tapering is not required. Two different fibers of the MSC have the same diameter. We achieve LP11 mode with a high modal purity of > 90% and a coupling efficiency of >20%, with a low insertion loss of about 0.3 dB at the wavelength of 1064 nm.

Original languageEnglish
Title of host publicationICOCN 2017 - 16th International Conference on Optical Communications and Networks
PublisherIEEE
Pages1-3
Number of pages3
Volume2017-January
ISBN (Electronic)9781538632734
DOIs
Publication statusE-pub ahead of print - 1 Dec 2017
Event16th International Conference on Optical Communications and Networks, ICOCN 2017 - Wuzhen, China
Duration: 7 Aug 201710 Aug 2017

Conference

Conference16th International Conference on Optical Communications and Networks, ICOCN 2017
CountryChina
CityWuzhen
Period7/08/1710/08/17

Fingerprint

tapering
couplers
fibers
Fibers
Single mode fibers
Insertion losses
purity
Fabrication
Wavelength
insertion loss
fabrication
wavelengths

Bibliographical note

© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Funding: National Science Foundation of Jiangsu Province (Nos. BK20150858,
BK20161521), NUPTSF (Nos. NY214059, NY213083), the Distinguished Professor Project of Jiangsu (No. RK002STP14001), the Six Talent Peaks Project in
Jiangsu Province (No. 2015-XCL-023), the Talents Projects in Nanjing University of Posts and Telecommunications (Nos. NY214002, NY215002).

Keywords

  • Few mode fiber
  • Mode selective coupler
  • Phase match
  • Weak fusion

Cite this

Wang, J., Wan, H., Ding, Z., Zhang, Z., Sun, B., & Zhang, L. (2017). All-fiber fused-type mode selective coupler with high performance and free of pre-tapering. In ICOCN 2017 - 16th International Conference on Optical Communications and Networks (Vol. 2017-January, pp. 1-3). IEEE. https://doi.org/10.1109/ICOCN.2017.8121224
Wang, Jie ; Wan, Hongdan ; Ding, Zuoqin ; Zhang, Zuxing ; Sun, Bing ; Zhang, Lin. / All-fiber fused-type mode selective coupler with high performance and free of pre-tapering. ICOCN 2017 - 16th International Conference on Optical Communications and Networks. Vol. 2017-January IEEE, 2017. pp. 1-3
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abstract = "In this paper we propose and demonstrate a novel all-fiber fused-type mode selective coupler (MSC) that capable of converting LP01 mode to LP11 mode with high efficiency and purity. Unlike other coupler fabrication techniques for which single mode fiber (or few mode fiber) must be pre-tapered, the advantage of our proposed coupler is that pre-tapering is not required. Two different fibers of the MSC have the same diameter. We achieve LP11 mode with a high modal purity of > 90{\%} and a coupling efficiency of >20{\%}, with a low insertion loss of about 0.3 dB at the wavelength of 1064 nm.",
keywords = "Few mode fiber, Mode selective coupler, Phase match, Weak fusion",
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Wang, J, Wan, H, Ding, Z, Zhang, Z, Sun, B & Zhang, L 2017, All-fiber fused-type mode selective coupler with high performance and free of pre-tapering. in ICOCN 2017 - 16th International Conference on Optical Communications and Networks. vol. 2017-January, IEEE, pp. 1-3, 16th International Conference on Optical Communications and Networks, ICOCN 2017, Wuzhen, China, 7/08/17. https://doi.org/10.1109/ICOCN.2017.8121224

All-fiber fused-type mode selective coupler with high performance and free of pre-tapering. / Wang, Jie; Wan, Hongdan; Ding, Zuoqin; Zhang, Zuxing; Sun, Bing; Zhang, Lin.

ICOCN 2017 - 16th International Conference on Optical Communications and Networks. Vol. 2017-January IEEE, 2017. p. 1-3.

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

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N1 - © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. Funding: National Science Foundation of Jiangsu Province (Nos. BK20150858, BK20161521), NUPTSF (Nos. NY214059, NY213083), the Distinguished Professor Project of Jiangsu (No. RK002STP14001), the Six Talent Peaks Project in Jiangsu Province (No. 2015-XCL-023), the Talents Projects in Nanjing University of Posts and Telecommunications (Nos. NY214002, NY215002).

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N2 - In this paper we propose and demonstrate a novel all-fiber fused-type mode selective coupler (MSC) that capable of converting LP01 mode to LP11 mode with high efficiency and purity. Unlike other coupler fabrication techniques for which single mode fiber (or few mode fiber) must be pre-tapered, the advantage of our proposed coupler is that pre-tapering is not required. Two different fibers of the MSC have the same diameter. We achieve LP11 mode with a high modal purity of > 90% and a coupling efficiency of >20%, with a low insertion loss of about 0.3 dB at the wavelength of 1064 nm.

AB - In this paper we propose and demonstrate a novel all-fiber fused-type mode selective coupler (MSC) that capable of converting LP01 mode to LP11 mode with high efficiency and purity. Unlike other coupler fabrication techniques for which single mode fiber (or few mode fiber) must be pre-tapered, the advantage of our proposed coupler is that pre-tapering is not required. Two different fibers of the MSC have the same diameter. We achieve LP11 mode with a high modal purity of > 90% and a coupling efficiency of >20%, with a low insertion loss of about 0.3 dB at the wavelength of 1064 nm.

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Wang J, Wan H, Ding Z, Zhang Z, Sun B, Zhang L. All-fiber fused-type mode selective coupler with high performance and free of pre-tapering. In ICOCN 2017 - 16th International Conference on Optical Communications and Networks. Vol. 2017-January. IEEE. 2017. p. 1-3 https://doi.org/10.1109/ICOCN.2017.8121224