Pasi Lähteenmäki, G. S. Paraoanu, J. Hassel, P. J. Hakonen
What this supports
Driven superconducting metamaterial produces correlated photons; microwave cavity benchmark.
What it does not establish
Does not establish output exceeding modulation and refrigeration inputs.
Access and verification
arXiv abstract/journal metadata
2011 preprint, 2013 PNAS publication. Published full text link: https://pmc.ncbi.nlm.nih.gov/articles/PMC3600497/
Evidence location: arXiv abstract; journal reference
Countries: Not verified. Checked 2026-10-21. Experimental replication: not performed.
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