Field localization control in aperture-based plasmonics by Boolean superposition of primitive forms at deep subwavelength scale
Samo za registrovane korisnike
2016
Autori
Jakšić, ZoranSmiljanić, Milče
Vasiljević-Radović, Dana
Obradov, Marko
Radulović, Katarina
Tanasković, Dragan
Krstajić, Predrag
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Aperture-based nanoplasmonics deals with an important class of structures with subwavelength hole arrays that support surface plasmons polaritons, thus ensuring control over propagation and localization of electromagnetic fields. The electromagnetic field localization in aperture-based plasmonic structures can be tailored by modifying the structure geometry at the deep subwavelength scale, in this way generating field hotspots in a controlled way. We defined subwavelength primitive objects and combined them in Boolean manner by applying logical operations like AND or OR to their shapes to generate complex forms and thus modify the subwavelength unit cell geometry. We designed our structures and simulated their scattering parameters by the finite element method and fabricated the experimental samples for the mid-wavelength infrared range using the conventional silicon-based planar technologies with gold and aluminum as plasmonic materials. We show that one can readily use the convention...al, non-subwavelength photolithography to generate strong field nonlocalities without increasing the complexity of the system or requiring finer resolutions. The approach can be used for multispectral operation of plasmonic chemical or biological sensors.
Ključne reči:
Nanoplasmonics / Surface plasmons polaritons / Extraordinary optical transmission / Aperture-based plasmonics / Field localizationIzvor:
Optical and Quantum Electronics, 2016, 48, 4Izdavač:
- Springer, Dordrecht
Finansiranje / projekti:
DOI: 10.1007/s11082-016-0500-7
ISSN: 0306-8919
WoS: 000372264500004
Scopus: 2-s2.0-84961680162
Institucija/grupa
IHTMTY - JOUR AU - Jakšić, Zoran AU - Smiljanić, Milče AU - Vasiljević-Radović, Dana AU - Obradov, Marko AU - Radulović, Katarina AU - Tanasković, Dragan AU - Krstajić, Predrag PY - 2016 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1969 AB - Aperture-based nanoplasmonics deals with an important class of structures with subwavelength hole arrays that support surface plasmons polaritons, thus ensuring control over propagation and localization of electromagnetic fields. The electromagnetic field localization in aperture-based plasmonic structures can be tailored by modifying the structure geometry at the deep subwavelength scale, in this way generating field hotspots in a controlled way. We defined subwavelength primitive objects and combined them in Boolean manner by applying logical operations like AND or OR to their shapes to generate complex forms and thus modify the subwavelength unit cell geometry. We designed our structures and simulated their scattering parameters by the finite element method and fabricated the experimental samples for the mid-wavelength infrared range using the conventional silicon-based planar technologies with gold and aluminum as plasmonic materials. We show that one can readily use the conventional, non-subwavelength photolithography to generate strong field nonlocalities without increasing the complexity of the system or requiring finer resolutions. The approach can be used for multispectral operation of plasmonic chemical or biological sensors. PB - Springer, Dordrecht T2 - Optical and Quantum Electronics T1 - Field localization control in aperture-based plasmonics by Boolean superposition of primitive forms at deep subwavelength scale VL - 48 IS - 4 DO - 10.1007/s11082-016-0500-7 ER -
@article{ author = "Jakšić, Zoran and Smiljanić, Milče and Vasiljević-Radović, Dana and Obradov, Marko and Radulović, Katarina and Tanasković, Dragan and Krstajić, Predrag", year = "2016", abstract = "Aperture-based nanoplasmonics deals with an important class of structures with subwavelength hole arrays that support surface plasmons polaritons, thus ensuring control over propagation and localization of electromagnetic fields. The electromagnetic field localization in aperture-based plasmonic structures can be tailored by modifying the structure geometry at the deep subwavelength scale, in this way generating field hotspots in a controlled way. We defined subwavelength primitive objects and combined them in Boolean manner by applying logical operations like AND or OR to their shapes to generate complex forms and thus modify the subwavelength unit cell geometry. We designed our structures and simulated their scattering parameters by the finite element method and fabricated the experimental samples for the mid-wavelength infrared range using the conventional silicon-based planar technologies with gold and aluminum as plasmonic materials. We show that one can readily use the conventional, non-subwavelength photolithography to generate strong field nonlocalities without increasing the complexity of the system or requiring finer resolutions. The approach can be used for multispectral operation of plasmonic chemical or biological sensors.", publisher = "Springer, Dordrecht", journal = "Optical and Quantum Electronics", title = "Field localization control in aperture-based plasmonics by Boolean superposition of primitive forms at deep subwavelength scale", volume = "48", number = "4", doi = "10.1007/s11082-016-0500-7" }
Jakšić, Z., Smiljanić, M., Vasiljević-Radović, D., Obradov, M., Radulović, K., Tanasković, D.,& Krstajić, P.. (2016). Field localization control in aperture-based plasmonics by Boolean superposition of primitive forms at deep subwavelength scale. in Optical and Quantum Electronics Springer, Dordrecht., 48(4). https://doi.org/10.1007/s11082-016-0500-7
Jakšić Z, Smiljanić M, Vasiljević-Radović D, Obradov M, Radulović K, Tanasković D, Krstajić P. Field localization control in aperture-based plasmonics by Boolean superposition of primitive forms at deep subwavelength scale. in Optical and Quantum Electronics. 2016;48(4). doi:10.1007/s11082-016-0500-7 .
Jakšić, Zoran, Smiljanić, Milče, Vasiljević-Radović, Dana, Obradov, Marko, Radulović, Katarina, Tanasković, Dragan, Krstajić, Predrag, "Field localization control in aperture-based plasmonics by Boolean superposition of primitive forms at deep subwavelength scale" in Optical and Quantum Electronics, 48, no. 4 (2016), https://doi.org/10.1007/s11082-016-0500-7 . .