[1] Univ Franche Comte, Dept Opt PM Duffieux, Inst FEMTO ST, CNRS,UMR 6174, F-25030 Besancon, France
[2] Univ Lyon, Inst Nanotechnol Lyon INL, Ecole Cent Lyon, CNRS,UMR 5270, F-69134 Lyon, France
[3] Univ Mouloud Mammeri, Lab Phys & Chim Quant, Tizi Ouzou, Algeria
[4] Lovalite SAS, F-25000 Besancon, France
[5] Univ Technol Sydney, Sch Math Sci, Sydney, NSW 2007, Australia