Two-dimensional photonic crystal color filter development Cho, Eun-Hyoung ; Kim, Hae-Sung ; Cheong, Byoung-Ho ; Oleg, Prudnikov ; Xianyua, Wenxu ; Sohn, Jin-Seung ; Ma, Dong-Joon ; Choi, Hwan-Young ; Park, No-Cheol ; Park, Young-Pil Abstract Publication: Optics Express Pub Date: May 2009 DOI: 10.1364/OE.17.008621 Bibcode: 2009OExpr..17.8621C