Nair, R. V.Jagatap, B. N.2012-07-032012-07-032012Physical Review-A, 2012. Vol. 85: pp. 013829.1-013829.10http://hdl.handle.net/123456789/62464149 bytestext/htmlenBragg wave couplingopal photonic crystalsoptical propertyfiber-optic communication wavelength rangeBragg wave coupling in self-assembled opal photonic crystalsArticle