Interference in Diamond Membranes for Brighter Defects Thin film interference in a wedge-shaped diamond membrane produces thickness-dependent reflection and absorption across the visible spectrum, creating a rainbow-like pattern across the gradient. This optical effect modulates and enhances the emission from embedded silicon vacancy centers by up to 96-fold, offering a route to cavity-free control of solid-state quantum emitters. More details can be found in the Research Article by Maiken H. Mikkelsen and co-workers (DOI: 10.1002/adom.202501609). Art by the team of INMYWORK Studio.
Acil et al. (Sun,) studied this question.
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