Abstract
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.
Original language | English |
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Journal | Electronics Letters |
Volume | 35 |
Issue number | 4 |
Pages (from-to) | 302-303 |
ISSN | 0013-5194 |
DOIs | |
Publication status | Published - 1999 |
Externally published | Yes |