The GFROG experiment: A Giant Fiber Ring Optical Gyroscope for testing General Relativity with two-photon entanglement
- Author(s)
- Raffaele Silvestri, Philip Walther
- Abstract
We propose a giant fiber Sagnac interferometer probed with two-photon entanglement to target the general-relativistic frame-dragging contribution to Earth's rotation rate at femtorad/s precision. We outline the design, construct a physical model, and simulate the experiment.
- Organisation(s)
- Research Network Quantum Aspects of Space Time, Quantum Science
- External organisation(s)
- Vienna Doctoral School in Physics
- No. of pages
- 2
- Publication date
- 2026
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103028 Theory of relativity, 103021 Optics
- ASJC Scopus subject areas
- General Computer Science, Space and Planetary Science, Control and Systems Engineering, Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials, Instrumentation
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/11418032-82a5-4af4-bcbd-763fde4ad657