Journal
OPTICS AND LASER TECHNOLOGY
Volume 150, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.optlastec.2022.107936
Keywords
Bound solitons; Fabry-Perot cavity; Mode-locking; Fiber laser
Categories
Funding
- Doctoral foundation of Henan Polytechnic University [B2020-46]
- Training plan of young backbone teachers in Colleges and Universities of Henan Province [2019GGJS060]
- Henan Scientific and Technological Research Project [182102210309]
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We report the generation of separation-locked bound solitons in a passively mode-locked all-fiber laser with a Fabry-Perot (F-P) microcavity. The observed bound solitons are directly generated from continuous wave without experiencing single-soliton mode-locking process. The numerical results are in good agreement with the experimental observations and confirm that the generation of bound solitons with locked separation is attributed to the F-P microcavity. This study provides a versatile method to generate several types of separation-locked bound solitons using F-P microcavity, which play vital roles in fiber sensor and optical information storage.
We report the generation of separation-locked bound solitons in a passively mode-locked all-fiber laser with a Fabry-Perot (F-P) microcavity. The laser cavity can deliver several kinds of bound solitons with the fixed soliton separation of 4.7 ps, corresponding to the F-P cavity length of 700 mu m. The single-shot spectra capturing tech-nique reveals that the observed bound soliton is directly generated from continuous wave without experiencing single-soliton mode-locking process. The numerical results are in good agreement with the experimental ob-servations and further confirm that the generation of bound solitons with locked separation is attributed to the F-P microcavity. The demonstration provides a versatile method to generate several types of separation-locked bound solitons by using F-P microcavity with diverse cavity lengths and reflectivities, which play vital roles in fiber sensor and optical information storage.
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