Design and modeling of spectrographs with holographic gratings on freeform surfaces

Autor: Robert Grange, G. R. Lemaitre, Simona Lombardo, Eduard Muslimov, Marc Ferrari, Jean-Claude Bouret, Emmanuel Hugot, Ilia A. Guskov, Coralie Neiner

Publikováno v: Optical Engineering
Optical Engineering, 2018, 57 (12), pp.1. ⟨10.1117/1.OE.57.12.125105⟩
Optical Engineering, SPIE, 2018, 57 (12), pp.1. ⟨10.1117/1.OE.57.12.125105⟩

In the present paper we demonstrate the approach of using a holographic grating on a freeform surface for advanced spectrographs design. We discuss the surface and groove pattern description used for ray-tracing. Moreover, we present a general proced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e421409e7e40012105b7c846e5bd98e3
https://hal.science/hal-02323651