http://www.laboratorytalk.com/news/dao/dao000.html Dayoptics news releases on Laboratorytalk en-gb Copyright (C)2008 Pro-Talk Ltd. All rights reserved. Wed, 11 Jun 2008 08:00:00 UT Wed, 11 Jun 2008 08:00:00 UT http://www.pro-talk.com/images/protalklogo90.gif http://www.pro-talk.com/ 90 79 Dayoptics introduces its specially-designed achromatic waveplates by using four pieces of low order quartz waveplates Tue, 05 Jun 2007 08:00:00 UT Dayoptics http://www.laboratorytalk.com/news/dao/dao100.html