Plasmonic enhancement of photoacoustic-induced reflection changes de Haan, Guido ; Verrina, Vanessa ; Adam, Aurèle J. L. ; Zhang, Hao ; Planken, Paul C. M. Abstract Publication: Applied Optics Pub Date: August 2021 DOI: 10.1364/AO.432659 Bibcode: 2021ApOpt..60.7304D