Wavefront sensing by single-pixel imaging techniques

Autor: Vicente Durán, Fernando Soldevila, Enrique Tajahuerce, Pere Clemente, Jesús Lancis
Rok vydání: 2018
Předmět:
Zdroj: 2018 International Conference Laser Optics (ICLO).
DOI: 10.1109/lo.2018.8435841
Popis: We describe imaging techniques based on light structured illumination and single-pixel detection. We extend these ideas to wavefront sensing by using a position sensitivedetector (PSD). Our approach is non interferometric and overcomes the limitations in spatial resolution, optical efficiency, and dynamic range of Shack-Hartmann (SH) wavefront sensors. We perform both aberration sensing and phase imaging of transparent samples.
Databáze: OpenAIRE