Design and simulation of all-optical Swap and Fredkin gates using mode-rotation based race-track ring resonator
Optical and Quantum Electronics, ISSN: 1572-817X, Vol: 54, Issue: 5
2022
- 6Citations
- 2Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Article Description
The paper presents the implementation of the all-optical reversible Swap gate and Fredkin gate using the mode-rotation phenomenon in the race-track ring resonator. The Swap gate is designed using a single race-track ring resonator, while the Fredkin gate has been designed using the same architecture with an additional straight waveguide channel. By rearranging the mode states and adjusting the power of the source and the pump signals, the all-optical Swap gate and the Fredkin gate are realized. Operations of proposed models are validated by the finite difference time domain (FDTD) method and achieved the operational speed of 0.2 ps. The other performance parameters of the design like the full-width at half maximum (FWHM), free spectral range (FSR), Finesse, Q Factor, extinction ratio (ER) and contrast ratio etc. are calculated and discussed.
Bibliographic Details
Springer Science and Business Media LLC
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