Femtosecond Pulse Compression With Pedestal Suppression in a Sagnac Interferometer Constructed of Anti-Resonant Hollow Core Fiber
In this paper, compression of high-power femtosecond pulses in Sagnac interferometers constructed of anti-resonant hollow core fibers (ARHCF) is investigated numerically and experimentally. By varying the types and pressures of gas filled in the hollow core fiber, the group velocity dispersion and t...
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IEEE
2021-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/9383840/ |
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| author | Taoying Yu Xuesong Liu Andrey Pryamikov Alexey Kosolapov Zhongwei Fan |
| author_facet | Taoying Yu Xuesong Liu Andrey Pryamikov Alexey Kosolapov Zhongwei Fan |
| author_sort | Taoying Yu |
| collection | DOAJ |
| description | In this paper, compression of high-power femtosecond pulses in Sagnac interferometers constructed of anti-resonant hollow core fibers (ARHCF) is investigated numerically and experimentally. By varying the types and pressures of gas filled in the hollow core fiber, the group velocity dispersion and the nonlinear pulse phase accumulation difference between clockwise and counterclockwise propagations could be tuned conveniently. In experiment, we demonstrate the pedestal suppression temporal pulse compression of 800 nm, 160 fs, 10 μJ pulses from a Ti: Sapphire laser at 1 kHz to 20 fs with maximum compression efficiency of 25% nearly and compression ratio of eight. |
| format | Article |
| id | doaj-art-085674dd9ffc4a13a2653d9b3e8cb0d7 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-085674dd9ffc4a13a2653d9b3e8cb0d72025-08-20T03:30:52ZengIEEEIEEE Photonics Journal1943-06552021-01-011321910.1109/JPHOT.2021.30678919383840Femtosecond Pulse Compression With Pedestal Suppression in a Sagnac Interferometer Constructed of Anti-Resonant Hollow Core FiberTaoying Yu0https://orcid.org/0000-0002-9746-1035Xuesong Liu1https://orcid.org/0000-0002-0339-8507Andrey Pryamikov2https://orcid.org/0000-0003-2808-7040Alexey Kosolapov3https://orcid.org/0000-0003-2750-7103Zhongwei Fan4Aerospace Information Research Institute, Chinese Academy of Science, Beijing, ChinaAerospace Information Research Institute, Chinese Academy of Science, Beijing, ChinaProkhorov General Physics Institute, Russian Academy of Science, Moscow, RussiaProkhorov General Physics Institute, Russian Academy of Science, Moscow, RussiaAerospace Information Research Institute, Chinese Academy of Science, Beijing, ChinaIn this paper, compression of high-power femtosecond pulses in Sagnac interferometers constructed of anti-resonant hollow core fibers (ARHCF) is investigated numerically and experimentally. By varying the types and pressures of gas filled in the hollow core fiber, the group velocity dispersion and the nonlinear pulse phase accumulation difference between clockwise and counterclockwise propagations could be tuned conveniently. In experiment, we demonstrate the pedestal suppression temporal pulse compression of 800 nm, 160 fs, 10 μJ pulses from a Ti: Sapphire laser at 1 kHz to 20 fs with maximum compression efficiency of 25% nearly and compression ratio of eight.https://ieeexplore.ieee.org/document/9383840/Pulse compressionpedestal suppressionSagnac interferometeranti-resonant fiber |
| spellingShingle | Taoying Yu Xuesong Liu Andrey Pryamikov Alexey Kosolapov Zhongwei Fan Femtosecond Pulse Compression With Pedestal Suppression in a Sagnac Interferometer Constructed of Anti-Resonant Hollow Core Fiber IEEE Photonics Journal Pulse compression pedestal suppression Sagnac interferometer anti-resonant fiber |
| title | Femtosecond Pulse Compression With Pedestal Suppression in a Sagnac Interferometer Constructed of Anti-Resonant Hollow Core Fiber |
| title_full | Femtosecond Pulse Compression With Pedestal Suppression in a Sagnac Interferometer Constructed of Anti-Resonant Hollow Core Fiber |
| title_fullStr | Femtosecond Pulse Compression With Pedestal Suppression in a Sagnac Interferometer Constructed of Anti-Resonant Hollow Core Fiber |
| title_full_unstemmed | Femtosecond Pulse Compression With Pedestal Suppression in a Sagnac Interferometer Constructed of Anti-Resonant Hollow Core Fiber |
| title_short | Femtosecond Pulse Compression With Pedestal Suppression in a Sagnac Interferometer Constructed of Anti-Resonant Hollow Core Fiber |
| title_sort | femtosecond pulse compression with pedestal suppression in a sagnac interferometer constructed of anti resonant hollow core fiber |
| topic | Pulse compression pedestal suppression Sagnac interferometer anti-resonant fiber |
| url | https://ieeexplore.ieee.org/document/9383840/ |
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