Up-conversion cascade laser at 1.7 µm with simultaneous 2.7 µm lasing in erbium ZBLAN fibre

Ghisler, C. and Pollnau, M. and Bunea, G. and Bunea, M. and Lüthy, W. and Weber, H.P. (1995) Up-conversion cascade laser at 1.7 µm with simultaneous 2.7 µm lasing in erbium ZBLAN fibre. Electronics Letters, 31 (5). pp. 373-374. ISSN 0013-5194

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Abstract:	The authors report on an excited-state-absorption pumped transversally single mode cascade laser in an erbium ZBLAN fibre. Simultaneous lasing occurred at 1.7 µm on the transition 4S3/2 -> 4I9/2 supported by 2.7 µm lasing on the transition 4I11/2 -> 4I13/2. The slope efficiency is 1.8% with a threshold of 227 mW launched pump power at 791 nm.
Item Type:	Article
Copyright:	© 1995 IET
Link to this item:	http://purl.utwente.nl/publications/70116
Official URL:	http://dx.doi.org/10.1049/el:19950276
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