2026-06-07T16:09:48Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/733442025-03-21T09:43:15Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc Soria García, Ángela author Del Hoyo Muñoz, Jesús author Sánchez Brea, Luis Miguel author Pastor Villarubia, Verónica author González Fernández, Verónica author Hamdy Mohamed Elshorbagy, Mahmoud author Alda, Javier author 2023 The real-time characterization of the polarization state of a light beam is of importance for a variety of applications in Optics and Photonics. We have designed a device that includes a Vector Diffractive Optical Element (VDOE) to determine the polarization state of an incident light beam. The device is able to simultaneously evaluate the four Stokes parameters of the light under analysis. The VDOE is sectorized into several Fresnel zone plates, enabling a compact arrangement and facilitating optoelectronical integration. We have also developed a procedure to remove diffractive effects and systematic errors. From the simulated results, our device is able to identify any polarization incident state with an averaged uncertainty of 0.006%. Finally, we have experimentally verified the VDOE with non-ideal polarization elements to further validate and test our proposed design. The averaged uncertainty of our experimental realization is 3.33%. 0030-3992 10.1016/j.optlastec.2023.109400 https://hdl.handle.net/20.500.14352/73344 https://doi.org/10.1016/j.optlastec.2023.109400 https://www.sciencedirect.com/science/article/pii/S0030399223002931 Vector diffractive optical element as a full-Stokes analyzer