CUED Publications database

Waveguide lasers in Er:Yb-doped phosphate glass fabricated by femtosecond laser writing

Della Valle, G and Osellame, R and Taccheo, S and Chiodo, N and Galzerano, G and Cerullo, G and Laporta, P and Ramponi, R and Morgner, U and Ferrari, AC (2007) Waveguide lasers in Er:Yb-doped phosphate glass fabricated by femtosecond laser writing. Proceedings of 2007 9th International Conference on Transparent Optical Networks, ICTON 2007, 2. pp. 289-292.

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Abstract

Advanced waveguide lasers, operating both in continuous wave and pulsed regimes, have been realized in an active phosphate glass by direct writing with femtosecond laser pulses. Stable single mode operation was obtained; the laser provided more than 50 m W in single longitudinal and transverse mode operation with 21% slope efficiency. Furthermore, by combining a high gain waveguide and an innovated fiber-pigtailed saturable absorber based on carbon nanotubes, a mode-locked ring laser providing transform limited 1.6 ps pulses was demonstrated. © 2007 IEEE.

Item Type: Article
Uncontrolled Keywords: Carbon nanotubes Femtosecond laser written waveguides Mode-locked laser Single-mode laser
Subjects: UNSPECIFIED
Divisions: Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 11:49
Last Modified: 27 Nov 2014 19:20
DOI: 10.1109/ICTON.2007.4296207