Gisin group (Geneva)
- Institution
- University of Geneva
- Lab / Centre
- Group of Applied Physics — Optique (GAP-Optique) · Department of Applied Physics
- Also
- ID Quantique (spinout, 2001) shares lineage and several staff
- Location
- Geneva, Switzerland
- Group website
- https://www.unige.ch/gap/qic/
- Group founded
- 1988
Foundational European experimental QKD group. Nicolas Gisin (now emeritus) ran the long-distance Bell-test and fibre-QKD programme through the 1990s–2010s, including the 1998 Lake Geneva installed-fibre Bell-violation test, and co-founded ID Quantique in 2001 with Grégoire Ribordy and Hugo Zbinden. The experimental line continues under Hugo Zbinden at GAP-Optique, which delivered the Boaron et al. 405 km field-fibre QKD record (PRL 121.190502, 2018). Current thrusts are long-haul fibre QKD and rare-earth-doped crystal quantum memories under Rob Thew.
Current focus: Quantum information and communication — Per the group's own framing (unige.ch/gap/qic): the applied physics department at the University of Geneva studies a wide range of subjects in quantum information and communication, organised around four areas — quantum technologies, quantum repeaters and memories, quantum networks, and quantum theory — as a collaborative effort spanning theory and experiment, fundamental and applied research.
Milestones
- 2018-11 Secure-key QKD over 405 km of field-deployed ultra-low-loss fibre (Boaron et al.) paper
- 2007-10 First commercial QKD-secured election count, Geneva canton (with ID Quantique) press
- 2001 Co-founded ID Quantique (Gisin, Ribordy, Zbinden) — first commercial QKD vendor press
- 1998 Long-distance Bell-state violation over 10 km of installed Swisscom fibre (Tittel et al.) paper
- 1995 Underwater Bell test over installed Lake Geneva telecom fibre (4 km) paper
People
Funding
- Swiss National Science Foundation (SNSF) — Long-running programme grants; Sinergia and NCCR-QSIT participation
- European Research Council (ERC) — Advanced Grants (Gisin) and subsequent ERC support to group members
- NCCR Quantum Science and Technology (NCCR-QSIT) — Swiss national centre of competence in research, QKD and memory work packages