8 May 2015 Design and experiments of combined diffractive optical element for virtual displays and indicators
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Abstract
Combined diffractive optical elements, which perform the functions of deflection, focusing or transformation of wave fronts and together with the spectral-angular selection of the incident polychromatic radiation, obtained on a single substrate, the method of their design and fabrication are described. The combination of four-level diffraction grating with plasmon meander diffraction grating as a spectral filter that have a bandwidth that varies with the angle of incidence are investigated for use in virtual displays and indicators.
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Sergey B. Odinokov, Maria A. Ruchkina, Gaik R. Sagatelyan, Artem B. Solomashenko, Alexander Yu. Zherdev, "Design and experiments of combined diffractive optical element for virtual displays and indicators", Proc. SPIE 9508, Holography: Advances and Modern Trends IV, 95080R (8 May 2015); doi: 10.1117/12.2178407; https://doi.org/10.1117/12.2178407
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