https://doi.org/10.1051/epjconf/202226613022
Ultraestable spatiotemporal characterization of optical vortices in the visible and near infrared
Grupo de Aplicaciones del Láser y Fotónica (ALF), Departamento de Física Aplicada, Universidad de Salamanca, Plaza de la Merced s/n 37008 Salamanca, Spain
* Corresponding author: miguellr@usal.es
Published online: 13 October 2022
We show the versatility of the bulk lateral shearing interferometer characterizing complex spatiotemporal structures in different spectral ranges. Specifically, we have characterized constant and timevarying optical vortices in the visible and near infrared spectral ranges respectively. The high stability of the system combined with its spectral versatility will ease the spatiotemporal characterization of ultrafast phenomena.
© The Authors, published by EDP Sciences
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