IONS is open to all chapters in the world. There is no such thing as an IONS membership. However, the following chapters have been especially active in attending or organizing the IONS conferences.
Beijing University of Technology
College of Applied Sciences
Beijing / China
Email
Berlin Optik Student Chapter
Humboldt-Universität zu Berlin, Max-Born-Institute
Berlin / Germany
Email
Changchun Institute of Optics Student Chapter
Changchun Institute of Optics (CIOMP)
Changchun / China
Email
Université de Caen Basse-Normandie
Centre de Recherche sur les Ions, les Matériaux et la Photonique
Caen / France
Cochin University of Science & Technology
International School of Photonics (ISP)
Cochin / India
Email
Institut d'Optique
Palaiseau / France
Moscow State University OSA Student Chapter
Faculty of Physics
Moscow State University
Moscow / Russia
Email
Naples OSA Student Chapter
Physical Sciences
Department
University of Naples Federico
II
Naples / Italy
Email
OSAL Student Chapter
Universidad de Salamanca (USAL) and Centro de Láseres Pulsados Ultracortos y Ultraintensos (CLPU)
Salamanca / Spain
Email
Institute for Cross-Disciplinary Physics and Complex Systems
Universitat de les Illes Balears (IFISC)
Palma de Mallorca / Spain
Email
Institute of Physics
University of Potsdam
Potsdam / Germany
Email
Institute of Optics & Fine Mechanics (SIOM)
Shanghai / China
Email
Southampton University
OSA Student
Chapter
ORC - Optoelectronics Research Centre
Southampton / UK
Email
Department of Physics
Taras Shevchenko National University
Kiew / Ukraine
Email
Department of Physical Electronics
Tel-Aviv University
Tel-Aviv / Israel
Email
Universidad de Valle OSA Student Chapter
Department of Physics
Universidad de Valle
Cali / Columbia
Email
Universidade Federal de Pernambuco
Recife / Brazil
Università Politecnica delle Marche OSA
Student Chapter
Università Politecnica delle Marche
Ancona / Italy
Institute of Physics
Wroclaw
University of Technology
Wroclaw / Poland
Email