Active magnetoplasmonic ruler
(Conference Presentation)

Irina Zubritskaya

doi:10.1117/12.2227644

26 July 2016 Active magnetoplasmonic ruler (Conference Presentation)

Irina Zubritskaya

Proceedings Volume 9883, Metamaterials X; 988310 (2016) https://doi.org/10.1117/12.2227644
Event: SPIE Photonics Europe, 2016, Brussels, Belgium

Abstract

Plasmon rulers are an emerging concept in which the strong near-field coupling of plasmon nanoantenna elements is employed to obtain structural information at the nanoscale. Here, we combine nanoplasmonics and nanomagnetism to conceptualize a magnetoplasmonic dimer nanoantenna that would be able to report nanoscale distances while optimizing its own spatial orientation. The latter constitutes an active operation in which a dynamically optimized optical response per measured unit length allows for the measurement of small and large nanoscale distances with about 2 orders of magnitude higher precision than current state-of-the-art plasmon rulers. We further propose a concept to optically measure the nanoscale response to the controlled application of force with a magnetic field.

Conference Presentation

Citation Download Citation

Irina Zubritskaya "Active magnetoplasmonic ruler (Conference Presentation)", Proc. SPIE 9883, Metamaterials X, 988310 (26 July 2016); https://doi.org/10.1117/12.2227644

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