Dear All Professionals, Our Research scholar need below articles, If anybody have access please send me the same http://iopscience.iop.org/1882-0786/5/11/112301/pdf/1882-0786_5_11_112301.pd... http://www.nature.com/nphoton/journal/v1/n2/pdf/nphoton.2007.3.pdf http://www.opticsinfobase.org/josab/viewmedia.cfm?uri=josab-7-10-2006&seq=0 -- Regards Harish Y S Librarian National Institute of Engineering, Manandavadi Road, Mysore-8, Mob - +919886384826 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.