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physics.optics2026
Measuring Geometric Phase based on Indefinite Causal Order in a Sagnac Interferometer
Lucas Marques Fagundes, Finlay Campbell, Richard Aguiar Maduro +4
Sagnac interferometers are important tools for precision measurements. Cancellation of common-path noise ensures a high degree of stability against external perturbations, while th…
physics.optics2023★ 3 cited
Resonance of Vector Vortex Beams in a Triangular Optical Cavity
L. M. Rodrigues, L. Marques Fagundes, D. C. Salles +5
We experimentally demonstrate resonance of first-order vector vortex beams (VVB) with a triangular optical cavity. We also show that, due to their symmetry properties, the VVBs com…