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Experimental realization of a Fresnel hologram as a super spectral resolution optical element

A highly dispersive, diffractive optical element is designed and realized for an extremely high spectral resolution spectroscopy for exoplanet telescope application. Our design uses an annular Fresnel hologram to transform incident starlight directly into a spectrogram. The recording of the hologram...

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Detalles Bibliográficos
Autores principales: Hsieh, Mei-Li, Ditto, Thomas D., Lee, Yi-Wen, Lin, Shiuan-Huei, Newberg, Heidi J., Lin, Shawn-Yu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8531134/
https://www.ncbi.nlm.nih.gov/pubmed/34675365
http://dx.doi.org/10.1038/s41598-021-99955-w