Abstract
Dual-probe scanning near-field optical microscopy consisting of ultrafast surface- plasmon polariton nanofocusing for excitation and spectral interferometry for detection is constructed to observe spatiotemporal dynamics of surface-plasmon polariton (SPP) pulses. Nano focusing of SPP excited by femtosecond laser pulses on a gold taper with a tip radius of ~20 nm is deterministically controlled. We achieve spatiotemporal resolution for probing of 100 nm and 10 fs.
Original language | English |
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Title of host publication | International Conference on Ultrafast Phenomena, UP 2016 |
Publisher | OSA - The Optical Society |
ISBN (Print) | 9781943580187 |
DOIs | |
Publication status | Published - 2016 Jul 18 |
Event | International Conference on Ultrafast Phenomena, UP 2016 - Santa Fe, United States Duration: 2016 Jul 17 → 2016 Jul 22 |
Other
Other | International Conference on Ultrafast Phenomena, UP 2016 |
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Country | United States |
City | Santa Fe |
Period | 16/7/17 → 16/7/22 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Mechanics of Materials