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Dispersion-engineered Floquet–Bloch phonon polaritons for extreme infrared beam control | Synapse
March 3, 2026
Dispersion-engineered Floquet–Bloch phonon polaritons for extreme infrared beam control
GD
Ganga Chinna Rao Devarapu
SF
Stavroula Foteinopoulou
University of New Mexico
Key Points
Enhanced control of infrared beams is achieved using Floquet–Bloch phonon polaritons.
Key metrics include improved modulation bandwidth and efficiency in beam steering applications.
Analysis presents dispersion-engineered structures that enable these phonon polariton features.
Significance lies in potential advancements for optical technology applications and device performance.
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Devarapu et al. (Thu,) studied this question.
synapsesocial.com/papers/69a767b1badf0bb9e87e1fdd
https://doi.org/https://doi.org/10.1016/j.photonics.2026.101521