Nonlinearity effect on dual photonic crystal fiber coupler for generating fully optical logic gates

In this work, we present a numerical investigation of the asymmetric double nonlinear coupling of photonic crystal fibers in an on‐off switch to obtain fully optical logic gates. Ultra‐short pulses (100 fs) are propagated through the device in three distinct excitation power regimes, power below cri...

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Veröffentlicht in:	Microwave and optical technology letters 2020-09, Vol.62 (9), p.3002-3013
Hauptverfasser:	Filho, A. F. G. F., Cavalcante, T. X., Beserra, C. C., Costa, M. B. C., Batista, G. S., Lima, S. V., Freire, M. M., Sousa, J. R. R., Sombra, A. S. B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Circuits Crystal fibers Data storage Data transmission Digital systems Electromagnetic interference Electronic circuits Excitation Gates Logic circuits logic gates Mathematical analysis nonlinear coupler Nonlinear equations Nonlinearity Numerical analysis Optical fibers Optical memory (data storage) photonic band gap photonic crystal fibers Photonic crystals Pulse propagation Raman spectra Short pulses Switching
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