Single-molecule imaging of LDOS modification by an array of plasmonic nanochimneys

R. Margoth Cordova-Castro,Dirk Jonker, Bart van Dam,Guillaume Blanquer,Yannick De Wilde,Ignacio Izeddin,Arturo Susarrey-Arce,Valentina Krachmalnicoff

2021 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE & EUROPEAN QUANTUM ELECTRONICS CONFERENCE (CLEO/EUROPE-EQEC)（2021）

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摘要

The direct measurement of a single emitter decay rate and the simultaneous knowledge of their position is a powerful tool for the study of light-matter interaction at the nanometer scale. In particular, the decay rate is directly related to the local density of states (LDOS) which measures the number of modes of the electromagnetic environment available for the decay of an emitter.

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关键词

light-matter interaction,local density of states,single-molecule imaging,LDOS modification,plasmonic nanochimneys,single-emitter decay rate,single-molecule level,single-photon avalanche diodes,EMCCD camera,super-resolved fluorescence lifetime imaging,Purcell factor enhancement,periodic plasmonic nanostructure,sputter redeposition,quadrupolar plasmonic resonance,dipolar plasmonic resonance,nanometer-resolved imaging,Au

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