Optical microcavity with a pair of suspended resonant mirrors
Optics
2025-11-10 v2 Quantum Physics
Abstract
We report on the realization of an optical microcavity consisting in the plane-plane arrangement of two suspended resonant mirrors possessing spectrally overlapping high-quality factor internal resonances. We first investigate its generic transmission spectra as the cavity length is varied on the basis of a simple linear Fabry-Perot model, compare them with those of broadband mirror cavities or Fano cavities possessing a single resoannt mirror, and then present an experimental realization using a pair of highly pretensioned, ultrathin silicon nitride films patterned with one-dimensional photonic crystal structures.
Cite
@article{arxiv.2508.07848,
title = {Optical microcavity with a pair of suspended resonant mirrors},
author = {Mikkel Kirkegaard and Trishala Mitra and Gurpreet Singh and Aurélien Dantan},
journal= {arXiv preprint arXiv:2508.07848},
year = {2025}
}
Comments
13 pages, 10 figures