DocumentCode
732721
Title
Advanced disc-ring optical nanoantennas investigated by photoelectron emission microscopy (PEEM)
Author
Kaiser, Thomas ; Falkner, Matthias ; Jing Qi ; Steinert, Michael ; Menzel, Christoph ; Rockstuhl, Carsten ; Pertsch, Thomas
Author_Institution
Inst. of Appl. Phys., Friedrich-Schiller-Univ., Jena, Germany
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
We theoretically and experimentally investigate circular plasmonic disc nanoantennas enhanced in their performance by a surrounding Bragg grating ring structure. PEEM investigations are demonstrated to provide unprecedented insights into the field localization and enhancement.
Keywords
Bragg gratings; metamaterial antennas; nanophotonics; photoelectron microscopy; plasmonics; Bragg grating ring structure; PEEM; circular plasmonic disc nanoantennas; disc-ring optical nanoantennas; field enhancement; field localization; photoelectron emission microscopy; Optical filters; Optical imaging; Optical pulses; Photoelectron microscopy; Plasmons; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7183157
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