Coherence and anticoherence resonance in high-concentration erbium-doped fiber laser
2010 (English)In: Optics Letters, ISSN 0146-9592, E-ISSN 1539-4794, Vol. 35, no 22, 3736-3738 p.Article in journal (Refereed) Published
We report an experimental study of low-frequency (similar to 10 kHz) self-pulsing of the output intensity in a high-concentration erbium-doped fiber laser. We suggest that the fast intensity fluctuations caused by multimode and polarization instabilities play the role of an external noise source, leading to low-frequency auto-oscillations through a coherence resonance scenario.
Place, publisher, year, edition, pages
2010. Vol. 35, no 22, 3736-3738 p.
POLARIZATION DYNAMICS, RING LASER
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-27059DOI: 10.1364/OL.35.003736ISI: 000284261100008ScopusID: 2-s2.0-78549295899OAI: oai:DiVA.org:kth-27059DiVA: diva2:376881
QC 201012132010-12-132010-12-062010-12-13Bibliographically approved