Large Normal Dispersion Mode-Locked Erbium-Doped Fiber Laser

We report on a passively mode-locked oscillator based on an erbium-doped dual concentric core fiber combining high normal dispersion and large mode area. This large normal dispersion laser generates long pulses with 30 ps duration and 0.17 nm spectral width at 1530 nm wavelength. The source delivers...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Fibers 2019-11, Vol.7 (11), p.97
Hauptverfasser:	Tang, Mincheng, Granger, Geoffroy, Lesparre, Fabien, Wang, Hongjie, Qian, Kai, Lecaplain, Caroline, Oudar, Jean-Louis, Jaouen, Yves, Gabet, Renaud, Gaponov, Dmitry, Likhachev, Mikhail, Godin, Thomas, Février, Sébastien, Hideur, Ammar
Format:	Artikel
Sprache:	eng
Schlagworte:	Bandwidths Doped fibers dual concentric core fiber Energy Erbium erbium-doped Fiber lasers Laser mode locking Lasers normal dispersion Optics Physics ultrafast fiber laser
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	We report on a passively mode-locked oscillator based on an erbium-doped dual concentric core fiber combining high normal dispersion and large mode area. This large normal dispersion laser generates long pulses with 30 ps duration and 0.17 nm spectral width at 1530 nm wavelength. The source delivers an average power of 64 mW at a repetition rate of 16 MHz, corresponding to 4 nJ energy. This concept opens up new degrees of freedom in the design of mode-locked fiber lasers.
ISSN:	2079-6439 2079-6439
DOI:	10.3390/fib7110097