Listar Dpto. Ingeniería Eléctrica y Electrónica - Ingeniaritza Elektriko eta Elektronikoa Saila por tema "Birefringence"

Compact dual-band terahertz quarter-wave plate metasurface

Torres Landívar, Víctor

; Etayo Salinas, David

; Ortuño Molinero, Rubén

; Navarro Cía, Miguel

; Beruete Díaz, Miguel

(IEEE, 2014) Artículo / Artikulua

A dual-band quarter-wave plate based on a modified extraordinary transmission hole array is numerically analyzed and experimentally demonstrated at terahertz frequencies. To control independently orthogonal polarizations, ...

Experimental and numerical characterization of a hybrid Fabry-Perot cavity for temperature sensing

López Aldaba, Aitor

; Rodrigues Pinto, Ana Margarida

; López-Amo Sáinz, Manuel

; Frazão, Orlando; Santos, José Luís; Baptista, José Manuel; Baierl, Hardy; Auguste, Jean-Louis; Jamier, Raphael; Roy, Philippe (MDPI, 2015) Artículo / Artikulua

A hybrid Fabry-Pérot cavity sensing head based on a four-bridge microstructured fiber is characterized for temperature sensing. The characterization of this cavity is performed numerically and experimentally in the L-band. ...

Polarized optical feedback from an extremely short external cavity for controlling and stabilizing the polarization of vertical cavity surface emitting lasers

Arizaleta Arteaga, Mikel

; Parriaux, Olivier; López-Amo Sáinz, Manuel

; Thienpont, Hugo; Panajotov, Krassimir (AIP Publishing, 2007) Artículo / Artikulua

The authors present experimental results showing that polarization selective optical feedback from an extremely short external cavity induces switching between the two fundamental transverse modes with orthogonal linear ...