“…The emerging applications of holography in optical data storage [1e4], optical elements [5,6], holographic sensor [7], artistic display [6,8] and security integrated devices [6,9] require to used highperformance recording materials with high diffraction efficiency, good spatial-frequency response and long shelf-life stability. Their ease of feasibility, self-developing character, shape flexibility and low cost make photopolymers attractive and versatile materials for holographic recording [10e16].…”