Photopolymer-based volume holographic optical elements: design and possible applicationsG. Bianco, M. A. Ferrara, F. Borbone, A. Roviello, V. Striano and G. CoppolaJ. Eur. Opt. Soc.-Rapid Publ., 10 (2015) 15057DOI: https://doi.org/10.2971/jeos.2015.15057