High-energy dissipative soliton with MHz repetition rate from an all-fiber passively mode-locked laser
Autor: | Jia Haur Wong, Kai Jiang, Chunmei Ouyang, Perry Ping Shum, Kan Wu |
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Přispěvatelé: | School of Electrical and Electronic Engineering, Research Techno Plaza |
Rok vydání: | 2012 |
Předmět: |
Femtosecond pulse shaping
Physics business.industry Physics::Optics Pulse duration Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Pulse (physics) law.invention Dissipative soliton Optics Multiphoton intrapulse interference phase scan law Engineering::Electrical and electronic engineering [DRNTU] Ultrafast laser spectroscopy Electrical and Electronic Engineering Physical and Theoretical Chemistry business Ultrashort pulse |
Zdroj: | Optics Communications. 285:2422-2425 |
ISSN: | 0030-4018 |
DOI: | 10.1016/j.optcom.2012.01.033 |
Popis: | We experimentally demonstrate pulse energy enhancement in an all-fiber passively mode-locked laser operating in the large normal dispersion regime. By increasing the laser cavity length as well as its net cavity dispersion, the proposed laser, which is mode-locked by nonlinear polarization rotation, generates highly chirped dissipative solitons with pulse energies up to 9.4 nJ. The fundamental repetition rate is 2.3 MHz, and the pulse duration is 35 ps. Such low repetition rate as well as wide pulse width makes this mode-locked all-fiber laser a suitable oscillator to directly seed a fiber amplifier, which can be used as compact sources for high-power applications. |
Databáze: | OpenAIRE |
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