Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance
We propose an antiresonant hollow-core fiber design that exhibits ultralow loss and exceptional single modedness at 1.55 µm. In this design, the confinement loss of less than 10-6 dB m-1 can be obtained with excellent bending performance even at a tight bending radius of 3 cm. At the same time, a re...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2023
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| Online Access: | https://hdl.handle.net/10356/171078 |
| _version_ | 1826117414985662464 |
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| author | Wang, Yuxi Chang, Wonkeun |
| author2 | School of Electrical and Electronic Engineering |
| author_facet | School of Electrical and Electronic Engineering Wang, Yuxi Chang, Wonkeun |
| author_sort | Wang, Yuxi |
| collection | NTU |
| description | We propose an antiresonant hollow-core fiber design that exhibits ultralow loss and exceptional single modedness at 1.55 µm. In this design, the confinement loss of less than 10-6 dB m-1 can be obtained with excellent bending performance even at a tight bending radius of 3 cm. At the same time, a record-high higher-order mode extinction ratio of 8 × 105 can be achieved in the geometry by inducing strong coupling between the higher-order core modes and cladding hole modes. These guiding properties make it an excellent candidate for applications in hollow-core fiber-enabled low-latency telecommunication systems. |
| first_indexed | 2024-10-01T04:27:14Z |
| format | Journal Article |
| id | ntu-10356/171078 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:27:14Z |
| publishDate | 2023 |
| record_format | dspace |
| spelling | ntu-10356/1710782023-10-13T15:40:39Z Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance Wang, Yuxi Chang, Wonkeun School of Electrical and Electronic Engineering Engineering::Electrical and electronic engineering Antiresonant Bending Performance We propose an antiresonant hollow-core fiber design that exhibits ultralow loss and exceptional single modedness at 1.55 µm. In this design, the confinement loss of less than 10-6 dB m-1 can be obtained with excellent bending performance even at a tight bending radius of 3 cm. At the same time, a record-high higher-order mode extinction ratio of 8 × 105 can be achieved in the geometry by inducing strong coupling between the higher-order core modes and cladding hole modes. These guiding properties make it an excellent candidate for applications in hollow-core fiber-enabled low-latency telecommunication systems. Ministry of Education (MOE) Published version Funding: Ministry of Education - Singapore (RG135/20). 2023-10-11T06:58:32Z 2023-10-11T06:58:32Z 2023 Journal Article Wang, Y. & Chang, W. (2023). Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance. Optics Express, 31(11), 18250-18264. https://dx.doi.org/10.1364/OE.493091 1094-4087 https://hdl.handle.net/10356/171078 10.1364/OE.493091 37381539 2-s2.0-85163185669 11 31 18250 18264 en RG135/20 Optics Express © 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement. application/pdf |
| spellingShingle | Engineering::Electrical and electronic engineering Antiresonant Bending Performance Wang, Yuxi Chang, Wonkeun Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance |
| title | Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance |
| title_full | Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance |
| title_fullStr | Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance |
| title_full_unstemmed | Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance |
| title_short | Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance |
| title_sort | multi nested antiresonant hollow core fiber with ultralow loss and single mode guidance |
| topic | Engineering::Electrical and electronic engineering Antiresonant Bending Performance |
| url | https://hdl.handle.net/10356/171078 |
| work_keys_str_mv | AT wangyuxi multinestedantiresonanthollowcorefiberwithultralowlossandsinglemodeguidance AT changwonkeun multinestedantiresonanthollowcorefiberwithultralowlossandsinglemodeguidance |