27 April 2016 Analysis of cladded and uncladded dye-doped step-index polymer optical fibers
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The emission properties of rhodamine-6G doped step-index cladded and uncladded thermoset fibres have been studied for a transversal excitation configuration. Measurements include a deep analysis of the amplified spontaneous emission and a detailed study of the optical gains of the fibres by using the Variable-Stripe Length method. The evolution of the emission spectra as a function of the propagation distance has also been reported for both one-photon emission and twophoton emission. Comparisons of the results of the cladded fibres with those of the uncladded ones are presented and discussed.
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I. Parola, I. Parola, M. A. Illarramendi, M. A. Illarramendi, I. Ayesta, I. Ayesta, J. Arrue, J. Arrue, F. Jiménez, F. Jiménez, J. Zubia, J. Zubia, S. Diamant, S. Diamant, O. Palchik, O. Palchik, } "Analysis of cladded and uncladded dye-doped step-index polymer optical fibers", Proc. SPIE 9895, Organic Photonics VII, 989504 (27 April 2016); doi: 10.1117/12.2227512; https://doi.org/10.1117/12.2227512

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