Author Affiliations

Darcy L. Smith,^1,2,3,** Linh V. Nguyen,^3,4,** Mohammad I. Reja,^1,3 David J. Ottaway,^1,2 and Stephen C. Warren-Smith^3,4

¹Institute for Photonics and Advanced Sensing and The School of Physics, Chemistry and Earth Sciences, The University of Adelaide, Adelaide, SA 5005, Australia

²Australian Research Council Centre of Excellence for Gravitational Wave Discovery (OzGrav)

³Future Industries Institute, University of South Australia, Mawson Lakes, SA 5095, Australia

⁴Laser Physics and Photonics Devices Laboratory, University of South Australia, Mawson Lakes, SA 5095, Australia

^**Authors contributed equally