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Proceedings Paper

Dual-wavelength fiber mode-locked laser based on graphene saturable absorber
Author(s): Jaroslaw Sotor; Grzegorz Soboń; Iwona Pasternak; Karol Krzempek; Grzegorz Dudzik; Aleksandra Krajewska; Wlodek Strupinski; Krzysztof M. Abramski
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Paper Abstract

In this paper we present a dual-wavelength fiber mode-locked laser based on CVD-graphene saturable absorber (SA). The laser setup is based on two ring cavities connected by a common branch with a graphene SA. As a gain media erbium (Er) and thulium (Tm) doped active fiber were used. The laser generate optical pulses centered at 1558.5 nm and 1937 nm. The repetition rates and pulse durations were of 23.2 MHz, 16.42 MHz and 0.95 ps, 1.03 ps for the solitons generated in Er- and Tm-doped cavities, respectively.

Paper Details

Date Published: 7 March 2014
PDF: 6 pages
Proc. SPIE 8961, Fiber Lasers XI: Technology, Systems, and Applications, 89612A (7 March 2014); doi: 10.1117/12.2041041
Show Author Affiliations
Jaroslaw Sotor, Wroclaw Univ. of Technology (Poland)
Grzegorz Soboń, Wroclaw Univ. of Technology (Poland)
Iwona Pasternak, Institute of Electronic Materials Technology (Poland)
Karol Krzempek, Wroclaw Univ. of Technology (Poland)
Grzegorz Dudzik, Wroclaw Univ. of Technology (Poland)
Aleksandra Krajewska, Institute of Electronic Materials Technology (Poland)
Military Univ. of Technology (Poland)
Wlodek Strupinski, Institute of Electronic Materials Technology (Poland)
Krzysztof M. Abramski, Wroclaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 8961:
Fiber Lasers XI: Technology, Systems, and Applications
Siddharth Ramachandran, Editor(s)

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