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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2601.00547 |
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Table of Contents:
- We introduce the Carrier Drift Modulation - a new mechanism for creating temporal boundaries and enabling photonic time crystals. This approach opens a direct route to hyperbolic temporal metamaterials and, in particular, hyperbolic time crystals. We demonstrate that the very process responsible for time crystal formation can simultaneously compensate for intrinsic material losses in the supporting medium - overcoming one of the central challenges in nanophotonics. The realization of truly lossless hyperbolic media, long considered as one of the key challenges of nanophotonics, unlocks new possibilities for subwavelength light focusing, strong-field physics, and novel regimes of light-matter interaction. Crucially, the proposed approach can be implemented using existing materials and readily available light sources, making it both practical and transformative.