Focus
Plasmonics
- Focus issue:
- November 2012 Volume 6 No 11 pp707-794
Plasmonics takes advantage of the coupling of light to charges like electrons in metals, and allows breaking the diffraction limit for the localization of light into subwavelength dimensions enabling strong field enhancements. This Focus Issue covers some of the recent developments in the field including, nonlinear plasmonics, acousto-magneto effects, plasmons on graphene and biosensor applications.
Editorial
Surface plasmon resurrection - pp707
doi:10.1038/nphoton.2012.296
The realization that coupling of photons to charges at metal interfaces allows subdiffraction-limit localization of light has revived the field of surface plasmons. How long will it last?
Full text - Surface plasmon resurrection | PDF (257 KB) - Surface plasmon resurrection
Commentary
Plasmonics for future biosensors - pp709 - 713
Alexandre G. Brolo
doi:10.1038/nphoton.2012.266
Confinement and enhancement of light by plasmonics allows a high density of independent subwavelength sensor elements to be constructed in micrometre-sized arrays. It is relatively straightforward to integrate those sensors into microfluidics chips, making plasmonic structures promising for use in next-generation modern biosensors.
Full text - Plasmonics for future biosensors | PDF (1355 KB) - Plasmonics for future biosensors
Interview
Perspective on plasmonics - pp714 - 715
doi:10.1038/nphoton.2012.275
Joachim Krenn was one of the early pioneers of modern surface plasmon optics, and has almost 8,000 citations to his work. Nature Photonics spoke to Krenn about the field's origins.
Full text - Perspective on plasmonics | PDF (185 KB) - Perspective on plasmonics
Reviews
Ultrafast acousto-magneto-plasmonics- pp728 - 736
Vasily V. Temnov
doi:10.1038/nphoton.2012.220
Surface plasmon polaritons have become popular because of their subwavelength confinement and the possibility to perform ultrasensitive optical measurements. This article reviews the development of active plasmonic devices and new metrologies using hybrid multilayer structures combining with the magnetic, acoustic and ultrafast effects.
Abstract - Vasily V. Temnov | Full text - ltrafast acousto-magneto-plasmonics | PDF (2,449 KB) - ltrafast acousto-magneto-plasmonics
Nonlinear plasmonics - pp737 - 748
Martti Kauranen & Anatoly V. Zayats
doi:10.1038/nphoton.2012.244
One of the main features of plasmonics is the possibility to locally enhance the intensity of electromagnetic fields. This enables strong nonlinear optical effects in structures with metal inclusions, including metamaterials. This Review discusses nonlinear effects in plasmonic structures and presents an overview of applications and limitations.
Abstract - Nonlinear plasmonics | Full text - Nonlinear plasmonics | PDF (2,953 KB) - Nonlinear plasmonics
Graphene plasmonics - pp749 - 758
A. N. Grigorenko, M. Polini & K. S. Novoselov
doi:10.1038/nphoton.2012.262
Many researchers hope to merge plasmonics and graphene photonics to combine their useful features. The properties and characteristics of plasmons on graphene are reviewed. Prospects for possible future applications are discussed.
Abstract - Graphene plasmonics | Full text - Graphene plasmonics | PDF (2,945 KB) - Graphene plasmonics