Formation of Plasmonic Nanojets by Silver Nano-Strip

Abstract

Abstract. In this work the "central" surface plasmon-polariton was obtained by using frequency dependent difference time-domain method for the TMpolarized light at 532 nm, which was propagating through the silver nano-strip, placed on silica glass in an aqueous medium. The height and width of nanostrip was equal to 20 nm and 215 nm respectively. The intensity of surface plasmon-polariton was 4 times higher the intensity of the incident radiation. The full width at half maximum of the nanojet was 138 nm.Keywords: surface plasmon-polariton, nano-strip, (FD) 2 TD-method.Citation: Kozlova ES. Formation of plasmonic nanojets by silver nano-strip.

International Conference and Youth School «Information Technologies and Nanotechnology» (ITNT-2017)

“…В частности, в докладе Е.С. Козловой (ИСОИ РАН) «Формирование плазмон-ных наноструй с помощью серебряной нанополоски» [12] было продемонстрировано получение «центрально-го» плазмон-поляритона с интенсивностью, в 4 раза превышающей интенсивность падающего излучения и шириной по полуспаду интенсивности 138 нм.…”