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Journal article

Planar waveguide laser in Er/Al-doped germanosilicate

By Guldberg-Kjær, Søren Andreas1; Hübner, Jörg1; Kristensen, Martin1; Laurent-Lund, Christian1; Poulsen, Mogens Rysholt1; Sckerl, Mads W.1

From

Department of Micro- and Nanotechnology, Technical University of Denmark1

A singlemode DBR laser is demonstrated in an Er/Al-doped germanosilicate planar waveguide. 0.4 mW of output power has been obtained at 1.553 mu m using internal Bragg reflectors produced by UV-induced index modulations.

Language: English
Year: 1999
Pages: 302-303
ISSN: 1350911x and 00135194
Types: Journal article
DOI: 10.1049/el:19990191
ORCIDs: Hübner, Jörg
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