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September 5, 2025Physical review. B./Physical review. B

Leveraging epsilon-near-zero phenomena for on-chip photonic modulation

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Authors

AMArun MambraRPRavi PantJMJ. Mitra

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Overview

Active control of material loss improves transmissivity in epsilon-near-zero films, enabling advanced modulation.

Key Points

  • Higher material loss in epsilon-near-zero films improves transmissivity, enabling efficient on-chip modulation.
  • The on-off switching ratio is limited by the material's loss parameter, particularly in the epsilon-near-zero regime.
  • Ultrathin epsilon-near-zero materials offer unique electromagnetic properties that enhance modulation capabilities.
  • Innovative strategies are required to mitigate the constraints imposed by finite loss in real materials.

Cite This Study

Mambra et al. (2025) studied this question.

synapsesocial.com/papers/68bb3d682b87ece8dc9569b6https://doi.org/10.1103/65xm-l8x6
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Also Consider

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  1. 1Controllable optical nonlinearity and ultrafast electron dynamic of epsilon-near-zero materials2024
  2. 2Observation of enhanced epsilon-near-zero effects in resonant stratified media2024 · 1 citations
  3. 3Reducing threshold modulation of epsilon-near-zero via surface lattice resonance2025
  4. 4Nonresonant Magnetic Flux Control Enabling Low‐Loss Epsilon‐Near‐Zero Cavity Antennas2026
  5. 5Photonic Doping of Epsilon‐Near‐Zero Bragg Microcavities2026