rediff News http://www.rediff.com/tags/department+of+electronics+and+information+tec India's largest news and entertainment service online.. en-us Sun, 22 Jan 17 00:12:55 +0000 Sun, 22 Jan 17 00:12:55 +0000 http://www.rediff.com/push Rediff feeds Copyright: (C) 2009 Rediff.com India Limited. All Rights Reserved. <![CDATA[Researchers develop new techniques to analyse photonic crystals]]> https://in.news.yahoo.com/researchers-develop-techniques-analyse-photonic-crystals-105444298.html Sun, 22 Jan 2017 05:42:55 +0530