Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

• Antonio Acín2 · h 7
• C. Abellán2 profiles2 · h 15
• C. Mazzinghi2 · h 5
• David Cirauqui2 · h 2
• F. Martín2 · h 11
• Gabriel Senno2 · h 8
• J. R. M. Saavedra2 · h 6
• M. Lewenstein2 · h 100
• M. Mitchell2 · h 47
• Pau Gomez2 · h 5
• P. Grzybowski2 · h 9
• S. Palacios2 · h 4

• Institute of Photonic SciencesES9 papers
• Institució Catalana de Recerca i Estudis AvançatsES8 papers
• Esteve (Spain)ES3 papers
• Adam Mickiewicz University in PoznańPL2 papers
• Barcelona Institute of Science and TechnologyES2 papers
• Universitat Politècnica de ValènciaES2 papers
• BT Group (United Kingdom)GB1 paper
• Centre for Quantum TechnologiesSG1 paper
• Chinese Academy of SciencesCN1 paper
• Deutsche Telekom (Germany)DE1 paper
• Hewlett Packard Enterprise (Ireland)IE1 paper
• Information Technology LaboratoryUS1 paper