RT Journal Article
T1 Quantum projectors implemented with optical directional couplers in ion-exchanged glasses
A1 Prieto Blanco, Xesús
A1 Montero Orille, Carlos
A1 Liñares Beiras, Jesús
A1 González Núñez, Héctor
A1 Balado Souto, Daniel
K1 Integrated quantum passive elements
K1 Integrated quantum projective meters
K1 Ion-exchanged glass platform
AB Ion-exchanged glass as a platform for quantum photonics is proposed. Quantum projectors are implemented withintegrated optical directional couplers fabricated by ion-exchangeK+/Na+ in soda-lime glass. We consider devices composed of concatenated directional couplers which implement N-dimensionalquantum projective measurements, and concomitantly the production of 1-qudit states. The fundamental units of these devices are 2× 2 directional couplers that are experimentally studied in orderto obtain, through an optical characterization, empiric relationships between fabrication and optical parameters of such couplers.Likewise, a two-dimensional quantum projector is demonstrated sothat projective measurements are obtained for the states of basesX (diagonal) and Y (circular)
PB IEEE
SN 0733-8724
YR 2022
FD 2022
LK http://hdl.handle.net/10347/30194
UL http://hdl.handle.net/10347/30194
LA eng
NO X. Prieto-Blanco, C. Montero-Orille, J. Liñares, H. González-Núñez and D. Balado, "Quantum Projectors Implemented With Optical Directional Couplers in Ion-Exchanged Glasses," in Journal of Lightwave Technology, vol. 40, no. 23, pp. 7676-7684, 1 Dec.1, 2022, doi: 10.1109/JLT.2022.3189206
DS Minerva
RD 24 abr 2026