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Wavelength-spacing continuously tunable multiwavelength erbium-doped fibre laser based on DSF and MZI
KTH, School of Information and Communication Technology (ICT), Centres, Zhejiang-KTH Joint Research Center of Photonics, JORCEP.
KTH, School of Information and Communication Technology (ICT), Centres, Zhejiang-KTH Joint Research Center of Photonics, JORCEP.
KTH, School of Information and Communication Technology (ICT), Centres, Zhejiang-KTH Joint Research Center of Photonics, JORCEP.
KTH, School of Information and Communication Technology (ICT), Centres, Zhejiang-KTH Joint Research Center of Photonics, JORCEP.
2007 (English)In: Electronics Letters, ISSN 0013-5194, E-ISSN 1350-911X, Vol. 43, no 9, 524-525 p.Article in journal (Refereed) Published
Abstract [en]

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.
Keyword [en]
RING LASER, FILTER, RAMAN, OPERATION
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-36186DOI: 10.1049/el:20070457ISI: 000246875600026Scopus ID: 2-s2.0-34247625102OAI: oai:DiVA.org:kth-36186DiVA: diva2:433826
Note

QC 20110811

Available from: 2011-08-11 Created: 2011-07-08 Last updated: 2017-12-08Bibliographically approved

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Chen, DaruQin, ShanGao, YingGao, Shiming
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Electronics Letters
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