Ultra-high harmonic mode-locking with a micro-fiber knot resonator and Lyot filter.
Opt Express
; 30(9): 14770-14781, 2022 Apr 25.
Article
em En
| MEDLINE
| ID: mdl-35473214
ABSTRACT
We report on ultra-high harmonic mode-locking with a repetition rate of up to â¼1 THz by combining a microfiber knot resonator (MKR) and a Lyot filter. The harmonic mode-locked pulses are tunable by changing the diameter of MKR, which agrees well with the theoretical calculation. Our results indicate that the ultrafast pulse generation mechanism is due to the dissipative four-wave mixing mode-locking technique. This work provides a simple and efficient scheme to generate tunable ultrafast pulses with a high repetition rate for various applications, such as THz generation and ultrafast data communication.
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01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Opt Express
Assunto da revista:
OFTALMOLOGIA
Ano de publicação:
2022
Tipo de documento:
Article