Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=gmcl20 Molecular Crystals and Liquid Crystals ISSN: 1542-1406 (Print) 1563-5287 (Online) Journal homepage: https://www.tandfonline.com/loi/gmcl20 Electrically tunable vector vortex coronagraphs based on liquid-crystal geometric phase waveplates B. Piccirillo, E. Piedipalumbo, L. Marrucci & E. Santamato To cite this article: B. Piccirillo, E. Piedipalumbo, L. Marrucci & E. Santamato (2019) Electrically tunable vector vortex coronagraphs based on liquid-crystal geometric phase waveplates, Molecular Crystals and Liquid Crystals, 684:1, 15-23, DOI: 10.1080/15421406.2019.1581707 To link to this article: https://doi.org/10.1080/15421406.2019.1581707 Published online: 23 Sep 2019. Submit your article to this journal View related articles View Crossmark data