1. Light, nanomaterials, nanotechnologies (L2n) Laboratory, CNRS ERL 7004, University of Technology of Troyes, 12 rue Marie Curie, F-10004 Troyes Cedex, France
2. Laboratoire de Physique-Mathématiques et Applications, Faculté des Sciences de Sfax, Université de Sfax, B.P. 1171, 3000 Sfax, Tunisia
3. Centre d’optique, Photonique et Laser, Université Laval, Québec, Québec G1 V 0A6, Canada
4. School of Mechatronic Engineering and Automation, Key Laboratory of Advanced Display and System Applications, Ministry of Education, Shanghai University, 200072, Shanghai, China