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Colossal photorefractive resonance tuning in a diamond photonic cavity

Sean McNaney, Nicholas J. Sorensen, Elham Zohari, Joe Itoi, Sigurd Flågan, Paul E. Barclay

Published Jan 1, 2026• 0 citations
Publisher

Abstract

Doubly-resonant diamond cavities can be used to enhance nonlinear processes. We present a photorefractive tuning mechanism and demonstrate blue-shifting of an optical mode by 26 nm, allowing for the realisation of doubly-resonant diamond cavities post-fabrication.
DOI
10.1364/cleo_fs.2026.fm2g.4

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