Gigantic dispersive wave emission from dual concentric core microstructured fiber
Authors: Manili G., Tonello A., Modotto D., Andreana M., Couderc V., Minoni U., Wabnitz S.
Autors Affiliation: Dipartimento di Ingegneria dell\’Informazione, Università di Brescia, via Branze 38, Brescia, 25123, Italy; Université de Limoges, XLIM, UMR CNRS 7252, 123 Avenue, A. Thomas, 87060 Limoges, France
Abstract: We achieved efficient frequency conversion from a 1064 nm subnanosecond pulse pump to a dispersive wave (DW) centered around 1535 nm in a microstructured double core fiber. We experimentally observed that at the output of a 4 m span of fiber almost half of the input pump power was transferred to a 100 nm band around the peak of the DW. Such outstanding conversion efficiency is an outcome of the fiber dispersion curve exhibiting a large normal peak around 1515 nm, which allows for the resonant energy transfer into the DW directly from the solitons which are generated nearby the pump wavelength.
Journal/Review: OPTICS LETTERS
Volume: 37 (19) Pages from: 4101 to: 4103
KeyWords: 1064 nm; Dispersive waves; Double core fiber; Fiber dispersion; Microstructured fibers; Pump power; Pump wavelength; Resonant energy transfer; Sub-nanosecond pulse, Conversion efficiency; Energy transfer; Fibers; Optical pumping; Solitons, Dispersion (waves)DOI: 10.1364/OL.37.004101Citations: 15data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2023-09-24References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here