# Sensing Quantum Nature of Primordial Gravitational Waves Using Quantum Electromagnetic Fields

@inproceedings{Arani2021SensingQN, title={Sensing Quantum Nature of Primordial Gravitational Waves Using Quantum Electromagnetic Fields}, author={F. Shojaei Arani and M. Bagheri Harouni and Brahim Lamine and Alain Blanchard}, year={2021} }

We establish a new formalism to describe the interaction of an optical system with a background of gravitational waves based on optical medium analogy. Besides reproducing the basic formula for the response of a LISA-type interferometer in terms of the phase shift of light, other classical observables of the electromagnetic field such as light-bending, walk-off angle and Stokes parameters are investigated. At the quantum level, this approach enables us to construct a full quantum Hamiltonian…

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