Reflective Grating Interferometer in a noncollimated configuration (Articolo in rivista)

Type
Label
  • Reflective Grating Interferometer in a noncollimated configuration (Articolo in rivista) (literal)
Anno
  • 2000-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/AO.39.002116 (literal)
Alternative label
  • Ferraro P., De Nicola S., Finizio A., Pierattini G. (2000)
    Reflective Grating Interferometer in a noncollimated configuration
    in Applied optics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ferraro P., De Nicola S., Finizio A., Pierattini G. (literal)
Pagina inizio
  • 2116 (literal)
Pagina fine
  • 2121 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.opticsinfobase.org/ao/abstract.cfm?uri=ao-39-13-2116 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 39 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 13 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consiglio Nazionale delle Ricerche, Istituto di Cibernetica ‘‘E. Caianiello’’, Comprensorio Olivetti, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy Istituto Nazionale di Ottica Applicata, Sezione di Napoli, Comprensorio Olivetti, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy (literal)
Titolo
  • Reflective Grating Interferometer in a noncollimated configuration (literal)
Abstract
  • A third-order aberration analysis for a reflective grating interferometer (RGI) is developed for a noncollimated configuration. In such a configuration the RGI is still a folded and reversing interferometer that is sensitive only to coma aberration, as it is in the collimated configuration. However, for an unaberrated input beam converging on a plane grating, the reflective grating of the interferometer introduces self-aberrations. Consequently, a nonnull fringe pattern is obtained. Nevertheless, a RGI in the noncollimated configuration has the potential to be applied for isolating and measuring coma, and a possible configuration for this application is proposed. As an example of the application, the coma of a large mirror could be isolated and measured by use of a converged configuration to avoid the main limitation in using the RGI in a configuration with a nearly collimated beam. (literal)
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