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physics.optics2026
Universality and anisotropy of the Photonic Urbach Tail
M. Menéndez, Lan Hoang Mai, Nazifa Tasnim Arony +6
Disorder in photonic crystals and waveguides creates states inside the photonic band gap. These states are often described as Lifshitz tails despite exhibiting energy distributions…
physics.optics2025
Rough Fabry-Perot cavity: a vastly multi-scale numerical problem
Tetiana Slipchenko, Jaime Abad-arredondo, Antonio Consoli +4
A commercial Fabry-Perot laser diode is characterized by highly disproportionate dimensions, which poses a significant numerical challenge, even for state-of-the-art tools. This ch…