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Plasmonic implementation of a quantum eraser for imaging applications
, Ajimo J., Marchante M., Bernussi A.A., Grave De Peralta L.
Published in AIP Publishing
Volume: 108
Issue: 6
We describe the use of a plasmonic version of a quantum eraser for imaging applications. Two perpendicular surface plasmon polariton (SPP) beams were excited in a glass-metal sample using a leakage radiation microscope. The polarization state of the SPP-coupled radiation leaked to the sample substrate permits to identify the path of photons along the metal-air interface of the sample. Introduction of a linear polarizer after the microscope high numerical aperture lens erases the which-path information. This enabled us to image on the microscope charge coupled device camera the interference pattern formed in the sample surface. © 2010 American Institute of Physics.
About the journal
JournalData powered by TypesetJournal of Applied Physics
PublisherData powered by TypesetAIP Publishing
Open AccessNo