Self-induced laser line sweeping in double-clad Yb-doped fiber-ring lasers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F12%3A00387876" target="_blank" >RIV/67985882:_____/12:00387876 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.7452/lapl.201210013" target="_blank" >http://dx.doi.org/10.7452/lapl.201210013</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.7452/lapl.201210013" target="_blank" >10.7452/lapl.201210013</a>

Result language

angličtina

Original language name

Self-induced laser line sweeping in double-clad Yb-doped fiber-ring lasers

Original language description

xperimental observation of the self-induced laser line sweeping (SLLS) in fiber ring lasers is presented. The SLLS with the same gain fiber is studied in Fabry-Perot cavity for comparison. The SLLS effect manifests itself as a laser wavelength drift withspeed of the order of nanometer per second from shorter to longer wavelengths across several nanometers and fast backward jump. Recently, the dynamics of the SLLS in a Fabry-Perot cavity fiber laser was qualitatively described by a dynamic grating induced by spatial-hole-burning in the ytterbium doped fiber where the lifetime of the grating was related to the self-sustained relaxation oscillations. In this paper we address possible discrepancies between the published theoretical model and earlier observations of SLLS, particularly in fiber-ring lasers. We show that the qualitative theoretical model developed for explaining SLLS in the Fabry-Perot cavity can be used also to explain the SLLS effect we observed earlier in fiber-ring laser

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

<a href="/en/project/ME10119" target="_blank" >ME10119: Compact high-power passively Q-switched all-fiber lasers</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Laser Physics Letters

ISSN

1612-2011

e-ISSN

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Volume of the periodical

9

Issue of the periodical within the volume

6

Country of publishing house

DE - GERMANY

Number of pages

6

Pages from-to

445-450

UT code for WoS article

000305411800008

EID of the result in the Scopus database

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