全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Tapered dielectric structure in metal as a wavelength-selective surface plasmon polariton focuser

Keywords: tapered structure,surface plasmon,focusing,finite-difference time-domain

Full-Text   Cite this paper   Add to My Lib

Abstract:

Symmetric tapered dielectric structures in metal have demonstrated applications such as the nanofocusing of surface plasmon polaritons, as well as the waveguiding of V-channel polaritons. Yet the fabrication of smooth-surfaced tapered structure remains an obstacle to most researchers. We have successfully developed a handy method to fabricate metal-sandwiched tapered nanostructures simply with electron beam lithography. Though these structures are slightly different from conventional symmetric V-shaped structures, systematic simulations show that similar functionality of surface plasmon polariton nanofocusing can still be achieved. When parameters are properly selected, wavelength-selective nanofocusing of surface plasmon polaritons can be obtained.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133