1.
Opt Express
; 13(8): 2924-30, 2005 Apr 18.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19495188
RESUMO
A distributed feedback laser is fabricated in Er3+-doped photonic crystal fibre. Preferential single-mode lasing is obtained with no special consideration of polarisation issues. The results demonstrate practical implementation of a multi-photon writing process for complex structures in these optical fibres. No hydrogen loading and no germanium are involved.