Quantum Research · 2026-11-09

Flexible Control of Temporal Reflection and Refraction via Joint Parameter Modulation

arXiv:2611.09405v1 Announce Type: new Abstract: Achieving the flexible control of wave propagation is a central goal in the design of optical devices. In this work, our analytical results and numerical simulations show that in both the two-legged model and SSH model, joint modulation of coupling strengths and phases enables independent control of the probability partition and the propagation opening angles in the…

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arXiv:2611.09405v1 Announce Type: new Abstract: Achieving the flexible control of wave propagation is a central goal in the design of optical devices. In this work, our analytical results and numerical simulations show that in both the two-legged model and SSH model, joint modulation of coupling strengths and phases enables independent control of the probability partition and the propagation opening angles in the space-time map. We hope these results could provide a theoretical foundation for the design of programmable time-modulated optical devices.

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Original source: arXiv Quantum ↗

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