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Bartosz Pałuba on Muck Rack

Bartosz Pałuba

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Articles

Analysis of high-contrast all-optical dual-wavelength switching in asymmetric dual-core fibers

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By Ignac Bugar, Boris A. Malomed, Mattia Longobucco, Bartosz Pałuba
| Optica Verified
We systematically present experimental and theoretical results for the dual-wavelength switching of 1560 nm, 75 fs signal pulses (SPs) driven by 1030 nm, and 270 fs control pulses (CPs) in a dual-core fiber (DCF). We demonstrate a switching contrast of 31.9 dB, corresponding to a propagation distance of 14 mm, achieved by launching temporally synchronized SP-CP pairs into the fast core of the DCF with moderate inter-core asymmetry.
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