Wavelength-spacing continuously tunable multiwavelength erbium-doped fibre laser based on DSF and MZI
2007 (English)In: Electronics Letters, ISSN 0013-5194, E-ISSN 1350-911X, Vol. 43, no 9, 524-525 p.Article in journal (Refereed) Published
A novel multiwavelength erbium-doped fibre laser is proposed by incorporating a section of dispersion-shifted fibre (DSF) and a Mach-Zehnder interferometer (MZI). The wavelength spacing of the fibre laser can be continuously tuned by adjusting an optical variable delay line in the MZI-based comb filter. Stable multiwavelength lasing at room temperature with the standard ITU (International Telecommunication Union) channel spacing of 0.2 nm (25 GHz), 0.4 nm (50 GHz), 0.8 nm (100 GHz) or 1.6 nm (200 GHz) is demonstrated.
Place, publisher, year, edition, pages
2007. Vol. 43, no 9, 524-525 p.
RING LASER, FILTER, RAMAN, OPERATION
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-36186DOI: 10.1049/el:20070457ISI: 000246875600026ScopusID: 2-s2.0-34247625102OAI: oai:DiVA.org:kth-36186DiVA: diva2:433826
QC 201108112011-08-112011-07-082012-03-20Bibliographically approved