Correct-image reconstruction in the presence of severe anamorphism by means of digital holography
Anno: 2001
Autori: De Nicola S., Ferraro P., Finizio A., Pierattini G.
Affiliazione autori: Istituto Nazionale di Ottica Applicata, Sez. di Napoli, Via Toiano 6, 80072 Arco Felice (NA), Italy;
Istituto di Cibernetica del CNR, Via Toiano 6, 80072 Arco Felice (NA), Italy;
Abstract: It is demonstrated for the first time to the authors’ knowledge that digital holographic image reconstruction can be applied to correction of image reconstruction in the presence of severe anamorphism and aberrations. It is shown that anamorphism and aberrations can be taken into account and compensated for separately to yield a correct-image reconstruction. Anamorphism and aberrations are introduced by a holographic recording system based on a reflective grating interferometer (RGI). The strong anamorphic behavior of the RGI prevents reconstruction of a correct image unless that behavior is compensated for in the process of numerical holographic reconstruction. (C) 2001 Optical Society of America.
Giornale/Rivista: OPTICS LETTERS
Volume: 26 (13) Da Pagina: 974 A: 976
Parole chiavi: Reflective Grating Interferometer; MicroscopyDOI: 10.1364/OL.26.000974Citazioni: 64dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18Riferimenti tratti da Isi Web of Knowledge: (solo abbonati) Link per visualizzare la scheda su IsiWeb: Clicca quiLink per visualizzare la citazioni su IsiWeb: Clicca qui
