A 40% slope efficiency 790nm pumped 1.9 micrometre Tm3+: ZBLAN directly-written waveguide laser

Date

2011

Authors

Lancaster, D.
Gross, S.
Ebendorff-Heidepriem, H.
Kuan, K.
Monro, T.
Fuerbach, A.
Whitford, M.

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Conference paper

Citation

Proceedings of the European Conference on Lasers and Electro-Optics and the XIIth European Quantum Electronics Conference (CLEO®/Europe-EQEC), held in Munich, Germany 22-26 May 2011.

Statement of Responsibility

D. Lancaster, S. Gross, H. Ebendorff-Heidepriem, K. Kuan, T. Monro, A. Fuerbach, and M. Withford

Conference Name

CLEO/Europe-EQEC (2011 : Munich, Germany)

Abstract

We report a thulium ZBLAN buried waveguide laser which produces 40mW at 1880nm and has a measured M^2 of 1.6. The waveguide structure is a depressed cladding written using a direct-write fs laser.

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