High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber

High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber

We presented two kinds of high-order mode (HOM) mode-locked fiber lasers based on few-mode (FM) saturable absorbers for direct HOM oscillation. One is a ring fiber laser based on a carbon nanotube (CNT) saturable absorber (SA), in which the combination of a long period fiber grating (LPFG) and a mod...

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Main Authors: Yi Huang, Si Lv, Linping Teng, Longtao Wang, Jiafeng Lu, Jiangtao Xu, Xianglong Zeng
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Photonics Journal
Subjects:
Long period fiber grating
mode selective coupler
nonlinear saturation absorption characteristic
high-order mode mode-locked fiber laser
Online Access:https://ieeexplore.ieee.org/document/9423514/
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spelling doaj-ea83458c077947cbbf821fdc09563d3b2021-06-01T23:00:05ZengIEEEIEEE Photonics Journal1943-06552021-01-011331910.1109/JPHOT.2021.30775719423514High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable AbsorberYi Huang0Si Lv1https://orcid.org/0000-0002-8884-9775Linping Teng2Longtao Wang3Jiafeng Lu4Jiangtao Xu5Xianglong Zeng6https://orcid.org/0000-0001-7817-173XKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, ChinaKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, ChinaKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, ChinaKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, ChinaKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, ChinaKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, ChinaKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, ChinaWe presented two kinds of high-order mode (HOM) mode-locked fiber lasers based on few-mode (FM) saturable absorbers for direct HOM oscillation. One is a ring fiber laser based on a carbon nanotube (CNT) saturable absorber (SA), in which the combination of a long period fiber grating (LPFG) and a mode selective coupler (MSC) is used for the cycle of mode conversion between LP<sub>01</sub> and LP<sub>11</sub> modes. The other is a linear-cavity laser using a FM-based SESAM with the HOM oscillation, in which a MSC is used for mode conversion inside the cavity. The presented mode-locked fiber lasers can achieve the saturable absorption of the HOM and the cylindrical vector beams (CVBs). And we also compared the nonlinear saturation absorption characteristics of two SAs operating at LP<sub>01</sub> and LP<sub>11</sub> modes.https://ieeexplore.ieee.org/document/9423514/Long period fiber gratingmode selective couplernonlinear saturation absorption characteristichigh-order mode mode-locked fiber laser
collection DOAJ
language English
format Article
sources DOAJ
author Yi Huang
Si Lv
Linping Teng
Longtao Wang
Jiafeng Lu
Jiangtao Xu
Xianglong Zeng
spellingShingle Yi Huang
Si Lv
Linping Teng
Longtao Wang
Jiafeng Lu
Jiangtao Xu
Xianglong Zeng
High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber
IEEE Photonics Journal
Long period fiber grating
mode selective coupler
nonlinear saturation absorption characteristic
high-order mode mode-locked fiber laser
author_facet Yi Huang
Si Lv
Linping Teng
Longtao Wang
Jiafeng Lu
Jiangtao Xu
Xianglong Zeng
author_sort Yi Huang
title High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber
title_short High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber
title_full High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber
title_fullStr High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber
title_full_unstemmed High-Order Mode Mode-Locked Fiber Laser Based on Few-Mode Saturable Absorber
title_sort high-order mode mode-locked fiber laser based on few-mode saturable absorber
publisher IEEE
series IEEE Photonics Journal
issn 1943-0655
publishDate 2021-01-01
description We presented two kinds of high-order mode (HOM) mode-locked fiber lasers based on few-mode (FM) saturable absorbers for direct HOM oscillation. One is a ring fiber laser based on a carbon nanotube (CNT) saturable absorber (SA), in which the combination of a long period fiber grating (LPFG) and a mode selective coupler (MSC) is used for the cycle of mode conversion between LP<sub>01</sub> and LP<sub>11</sub> modes. The other is a linear-cavity laser using a FM-based SESAM with the HOM oscillation, in which a MSC is used for mode conversion inside the cavity. The presented mode-locked fiber lasers can achieve the saturable absorption of the HOM and the cylindrical vector beams (CVBs). And we also compared the nonlinear saturation absorption characteristics of two SAs operating at LP<sub>01</sub> and LP<sub>11</sub> modes.
topic Long period fiber grating
mode selective coupler
nonlinear saturation absorption characteristic
high-order mode mode-locked fiber laser
url https://ieeexplore.ieee.org/document/9423514/
work_keys_str_mv AT yihuang highordermodemodelockedfiberlaserbasedonfewmodesaturableabsorber
AT silv highordermodemodelockedfiberlaserbasedonfewmodesaturableabsorber
AT linpingteng highordermodemodelockedfiberlaserbasedonfewmodesaturableabsorber
AT longtaowang highordermodemodelockedfiberlaserbasedonfewmodesaturableabsorber
AT jiafenglu highordermodemodelockedfiberlaserbasedonfewmodesaturableabsorber
AT jiangtaoxu highordermodemodelockedfiberlaserbasedonfewmodesaturableabsorber
AT xianglongzeng highordermodemodelockedfiberlaserbasedonfewmodesaturableabsorber
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