caa a22 4500 445371935 CHVBK 20180317142950.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s00340-010-4368-0 doi (NATIONALLICENCE)springer-10.1007/s00340-010-4368-0 Martín J. Dpto. Física Aplicada. Instituto de Investigación en Ingeniería de Aragón (I3A), Universidad de Zaragoza, C/ Pedro Cerbuna, 12, 50009, Zaragoza, Spain aut Bidirectional coupling of two erbium-doped fibre ring lasers subject to sine-wave pump modulation [Elektronische Daten] [J. Martín] Two erbium-doped fibre ring lasers are subject to different sine-wave pump modulation conditions, so that each of them may present periodic or chaotic response. For each working condition, the response of both lasers is analyzed for different coupling factors of their cavities. Many possible situations are found: as the coupling factor is swept from 0 to the maximum coupling allowed by the setup, for some modulation conditions no change of regime (periodic or chaotic) is observed, while in other cases the regime changes several times. Besides, it is found that the correlation between both laser emissions may not increase monotonously with the coupling factor: for certain intermediate coupling values, acorrelation minimum is found. Nevertheless, asimilar feature of all cases is the coupling ratio necessary to achieve a synchronized behaviour: it does not depend strongly on the modulation conditions chosen. The experimental results are compared with numerical simulations. An acceptable agreement is obtained. Springer-Verlag, 2011 Applied Physics B Springer-Verlag 102/3(2011-03-01), 579-588 0946-2171 102:3<579 2011 102 340 https://doi.org/10.1007/s00340-010-4368-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-010-4368-0 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Martín J. Dpto. Física Aplicada. Instituto de Investigación en Ingeniería de Aragón (I3A), Universidad de Zaragoza, C/ Pedro Cerbuna, 12, 50009, Zaragoza, Spain aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 102/3(2011-03-01), 579-588 0946-2171 102:3<579 2011 102 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer