000164089 001__ 164089
000164089 005__ 20251121161351.0
000164089 0247_ $$2doi$$a10.3390/photonics12090940
000164089 0248_ $$2sideral$$a146264
000164089 037__ $$aART-2025-146264
000164089 041__ $$aeng
000164089 100__ $$aParedes-Amorín, Álvaro
000164089 245__ $$aInfrared Optical Vortices Generation with Holographic Optical Elements Recorded in Bayfol HX200 Photopolymer
000164089 260__ $$c2025
000164089 5060_ $$aAccess copy available to the general public$$fUnrestricted
000164089 5203_ $$aInfrared optical vortices are used in the field of optical communications at wavelengths around 1550 nm. A versatile method to generate them is with a Spatial Light Modulator (SLM); however, they are expensive devices and cannot be easily integrated into compact systems, as opposed to Holographic Optical Elements (HOEs), which are lightweight, smaller and thinner, and easier to align and combine with other optical systems. In this work, volume transmission HOEs have been recorded in a commercial photopolymer, Bayfol HX200, by exposing it to the interference pattern obtained with an optical vortex (obtained with an SLM) and a plane wave in the visible range. When illuminated with a plane wave at 1534 nm, the diffracted beam carried an optical vortex. An experimental efficiency of approximately 45% at that wavelength has been obtained, proving the viability of the method.
000164089 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E44-23R$$9info:eu-repo/grantAgreement/ES/MCIU/PID2024-157166NB-I00$$9info:eu-repo/grantAgreement/ES/MICIU/PID2020-114311RA-I00$$9info:eu-repo/grantAgreement/ES/UZ/JIUZ2024-CIE-08
000164089 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000164089 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000164089 700__ $$0(orcid)0000-0001-6899-1005$$aMarín-Sáez, Julia$$uUniversidad de Zaragoza
000164089 700__ $$0(orcid)0000-0002-3299-253X$$aCollados, María-Victoria$$uUniversidad de Zaragoza
000164089 700__ $$0(orcid)0000-0001-9804-990X$$aAtencia, Jesús$$uUniversidad de Zaragoza
000164089 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000164089 7102_ $$12002$$2647$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Óptica
000164089 773__ $$g12, 9 (2025), 940 [8 pp.]$$pPhotonics (Basel)$$tPhotonics$$x2304-6732
000164089 8564_ $$s3169989$$uhttps://zaguan.unizar.es/record/164089/files/texto_completo.pdf$$yVersión publicada
000164089 8564_ $$s2341961$$uhttps://zaguan.unizar.es/record/164089/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000164089 909CO $$ooai:zaguan.unizar.es:164089$$particulos$$pdriver
000164089 951__ $$a2025-11-21-14:26:15
000164089 980__ $$aARTICLE