2 papers
physics.optics2024
High-temperature sensing using a hollow-core fiber with thick cladding tubes
Gabriel Labes Rodrigues, Cristiano M. B. Cordeiro, Foued Amrani +3
We report on high-temperature sensing measurements using a tubular-lattice hollow-core photonic crystal fiber displaying a microstructure formed of eight 2.4 um-thick cladding tube…
physics.optics2023
All-fiber broadband spectral acousto-optic modulation of a tubular-lattice hollow-core optical fiber
Ricardo E. da Silva, Jonas H. Osório, Gabriel L. Rodrigues +5
We demonstrate a broadband acousto-optic notch filter based on a tubular-lattice hollow-core fiber for the first time. The guided optical modes are modulated by acoustically induce…