Aberration-free imaging with an aplanatic curved diffractive element

Bokor, N [Bokor, Nándor (Fizikai), szerző] Fizika Tanszék (BME / TTK / FI); Davidson, N

Angol nyelvű Tudományos Szakcikk (Folyóiratcikk)
  • SJR Scopus - Engineering (miscellaneous): D1
    We demonstrate an imaging diffractive optical element (DOE) that is free of coma and other first-order aberrations. The DOE was holographically recorded on a properly curved surface and thereby satisfies the Abbe sine (aplanatic) condition. Experimental results as well as numerical ray-tracing simulations indicate that the off axis aberrations of the curved DOE are much smaller than those of a flat DOE. Because the recording of the DOE involves a single step and only readily available: spherical and plane waves, it is extremely simple. (C) 2001 Optical Society of America.
    Hivatkozás stílusok: IEEEACMAPAChicagoHarvardCSLMásolásNyomtatás
    2021-03-05 05:17