Considered one of the major fields of photonics of the beginning 21st century, plasmonics offers the potential to confine and guide light below the diffraction limit and promises a new generation of highly miniaturized photonic devices. Offering both a comprehensive introduction to the field and an extensive overview of the current state of the art, "Plasmonics: Fundamentals and Applications" should be of great value to the newcomer and to the experienced researcher.

The first part of the book describes the fundamentals of this research area, starting with a review of Maxwell's equations in a form suited to the description of metals. Subsequent chapters introduce the two major ingredients of plasmonics, surface plasmon polaritons at metallic interfaces and localized plasmons in nanostructures. The mathematics of their description, excitation and imaging of the modes are discussed. This part closes with a presentation of electromagnetic surface waves at lower frequencies in the THz and microwave regime, comprising both spoof or designer plasmons and surface phonon polaritons.

Building on the fundamentals, the second part discusses some of the most prominent applications of plasmons: Plasmon waveguides, extraordinary transmission through aperture arrays, sensing and surface enhanced Raman scattering, spectroscopy as well as metamaterials. Exemplary studies in each of these fields taken from the original literature are presented.

Autorentext

Stefan Maier was born Germany in 1975. After studying physics at Technische Universitaet Muenchen (TU Munich), he received a Master of Science in Applied Physics at the California Institute of Technology (Caltech) in Pasadena. In 2003, he obtained a PhD in Applied Physics at the same institute for work on metal nanoparticle plasmon waveguides. After a short postdoctoral period, he joined the University of Bath in 2004 as a lecturer. He is currently a Reader in the Department of Physics at Bath, and a member of the University's Centre for Photonics and Photonic Materials CPPM.

SM's main research area is plasmonics and near-field optical microscopy, and his work has over the last 5 years attracted more than 450 citations. Apart from research, he is also very active in organizing symposia on plasmonics at international conferences (MRS, E-MRS), and has recently taught a summer school on nanophotonics in the Czech Republic.

Zusammenfassung

Considered a major field of photonics, plasmonics offers the potential to confine and guide light below the diffraction limit and promises a new generation of highly miniaturized photonic devices. This book combines a comprehensive introduction with an extensive overview of the current state of the art. Coverage includes plasmon waveguides, cavities for field-enhancement, nonlinear processes and the emerging field of active plasmonics studying interactions of surface plasmons with active media.

Inhalt
Fundamentals of Plasmonics.- Electromagnetics of Metals.- Surface Plasmon Polaritons at Metal / Insulator Interfaces.- Excitation of Surface Plasmon Polaritons at Planar Interfaces.- Imaging Surface Plasmon Polariton Propagation.- Localized Surface Plasmons.- Electromagnetic Surface Modes at Low Frequencies.- Applications.- Plasmon Waveguides.- Transmission of Radiation Through Apertures and Films.- Enhancement of Emissive Processes and Nonlinearities.- Spectroscopy and Sensing.- Metamaterials and Imaging with Surface Plasmon Polaritons.- Concluding Remarks.