@article{emile:hal-03348470,
TITLE = {Dark zone in the centre of the Arago-Poisson diffraction spot of a helical laser beam},
AUTHOR = {Emile, O. and Voisin, A. and Niemiec, R. and Viaris de Lesegno, B. and Pruvost, Laurence and Ropars, G. and Emile, J. and Brousseau, C.},
URL = {https://hal.science/hal-03348470},
JOURNAL = {EPL - Europhysics Letters},
PUBLISHER = {European Physical Society/EDP Sciences/Societ{\`a} Italiana di Fisica/IOP Publishing},
VOLUME = {101},
NUMBER = {5},
PAGES = {54005},
YEAR = {2013},
MONTH = Mar, DOI = {10.1209/0295-5075/101/54005},
HAL_ID = {hal-03348470},
HAL_VERSION = {v1},
}