Spatiotemporal characterization of nonlinear intermodal interference between selectively excited modes of a few-mode fiber
نویسندگان
چکیده
منابع مشابه
Experimental demonstration of intermodal nonlinear effects between full vectorial modes in a few moded fiber.
We experimentally investigate intermodal nonlinear interactions, such as Raman scattering and four wave mixing. The fiber used is a specially designed few moded fiber, which splits the degeneracy of the first mode group, leading to stable propagation of the two full vectorial modes, TM01 and TE01. For the Raman experiments pumping occur in either the fundamental mode or the two full vectorial m...
متن کاملIntermodal Nonlinear Effects between Full Vectorial Modes in Few Moded Fiber
We experimentally investigate intermodal nonlinear mixing, such as Raman and four wave mixing. This is obtained by pumping in the fundamental mode, or either of the two full vectorial modes, TM01 and TE01 in a specialty designed few moded fiber. © 2013 Optical Society of America OCIS codes: 190.4370 (Nonlinear optics, fibers); 190.5650 (Raman effect); 190.4223 (Nonlinear wave mixing) In past ye...
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15 صفحه اولTheory of intermodal four-wave mixing with random linear mode coupling in few-mode fibers.
We study intermodal four-wave mixing (FWM) in few-mode fibers in the presence of birefringence fluctuations and random linear mode coupling. Two different intermodal FWM processes are investigated by including all nonlinear contributions to the phase-matching condition and FWM bandwidth. We find that one of the FWM processes has a much larger bandwidth than the other. We include random linear m...
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ژورنال
عنوان ژورنال: Optica
سال: 2020
ISSN: 2334-2536
DOI: 10.1364/optica.409060