Author Affiliations

Giovanni Milione,^1,2,10,* T. A. Nguyen,^1,10 R. R. Alfano,^1,2,10 D. B. Ruffner,³ D. G. Grier,^3,10 A. Dudley,⁴ A. Forbes,^4,5 E. Karimi,⁶ S. Slussarenko,⁷ and L. Marrucci^8,9,10

¹Institute for Ultrafast Spectroscopy and Lasers, Physics Department City College of the City University of New York, 160 Convent Ave., New York, NY 11010, USA

²Graduate Center of the City University of New York, 365 Fifth Ave., New York, NY 10016, USA

³Department of Physics and Center for Soft Matter Research, New York University, New York, NY 10003, USA

⁴CSIR National Laser Centre, P.O. Box 395, Pretoria 0001, South Africa

⁵School of Physics and Chemistry, University of KwaZulu-Natal, Private Bag X54001, Durban 4000, South Africa

⁶Department of Physics, University of Ottawa, 150 Louis Pasteur, Ottawa, Ontario, K1N 6N5 Canada

⁷Centre for Quantum Dynamics, Griffith University, Brisbane 4111, Australia

⁸Dipartimento di Scienze Fisiche, Universita di Napoli “Federico II,” Complesso Universitario di Monte S. Angelo, 80126 Napoli, Italy

⁹CNR-SPIN Complesso Universitario di Monte S. Angelo, 80126 Napoli, Italy

¹⁰New York State Center for Complex Light, 160 Convent Ave., New York, NY 11010 USA

^*Corresponding author: giomilione@gmail.com