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Gravitational Wave Detection with Michelson Interferometers

S. Sivasubramanian·Y. N. Srivastava·A. Widom
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Abstract

Electromagnetic methods recently proposed for detecting gravitational waves modify the Michelson phase shift analysis (historically employed for special relativity). We suggest that a frequency modulation analysis is more suited to general relativity. An incident photon in the presence of a very long wavelength gravitational wave will have a finite probability of being returned as a final photon with a frequency shift whose magnitude is equal to the gravitational wave frequency. The effect is due to the non-linear coupling between electromagnetic and gravitational waves. The frequency modulation is derived directly from the Maxwell-Einstein equations.

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S. Sivasubramanian, Y. N. Srivastava, A. Widom. 2003-07-17. Gravitational Wave Detection with Michelson Interferometers. https://arxiv.org/abs/gr-qc/0307085

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