• openAccess   Phase imaging by spatial wavefront sampling 

      Soldevila, Fernando; Durán, Vicente; Clemente Pesudo, Pedro Javier; Lancis, Jesús; Tajahuerce, Enrique Optical Society of America (2018)
      Phase-imaging techniques extract the optical path length information of a scene, whereas wavefront sensors provide the shape of an optical wavefront. Since these two applications have different technical requirements, ...