Surface plasmon - Polariton assisted metal-dielectric multilayers as passband filters for ultraviolet range
Abstract
We designed and fabricated metal-dielectric multilayers intended for passband filters in the ultraviolet range. We determined the dispersion characteristics by the Bloch approach to evanescent wave resonant coupling and calculated the spectral characteristics using the transfer matrix method while taking into account real dispersion and absorptive losses. We considered the influence of nanoscale interface roughness as a means to couple evanescent electromagnetic field to the propagating far field modes. In our structures both propagating and evanescent modes contribute to the overall performance, resulting in an enhanced transmission in the desired range, while retaining a strong suppression of undesired frequencies of more than four orders of magnitude. In our experiments we used radiofrequent sputtering of silver and silica and characterized our multilayers by UV-vis spectroscopy.
Source:
Acta Physica Polonica A, 2007, 112, 5, 953-958Publisher:
- Polish Academy of Sciences
DOI: 10.12693/APhysPolA.112.953
ISSN: 0587-4246
WoS: 000251805100037
Scopus: 2-s2.0-37849032061
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Institution/Community
IHTMTY - CONF AU - Jakšić, Zoran AU - Maksimović, M. AU - Sarajlić, Milija AU - Tanasković, Dragan PY - 2007 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/341 AB - We designed and fabricated metal-dielectric multilayers intended for passband filters in the ultraviolet range. We determined the dispersion characteristics by the Bloch approach to evanescent wave resonant coupling and calculated the spectral characteristics using the transfer matrix method while taking into account real dispersion and absorptive losses. We considered the influence of nanoscale interface roughness as a means to couple evanescent electromagnetic field to the propagating far field modes. In our structures both propagating and evanescent modes contribute to the overall performance, resulting in an enhanced transmission in the desired range, while retaining a strong suppression of undesired frequencies of more than four orders of magnitude. In our experiments we used radiofrequent sputtering of silver and silica and characterized our multilayers by UV-vis spectroscopy. PB - Polish Academy of Sciences C3 - Acta Physica Polonica A T1 - Surface plasmon - Polariton assisted metal-dielectric multilayers as passband filters for ultraviolet range VL - 112 IS - 5 SP - 953 EP - 958 DO - 10.12693/APhysPolA.112.953 ER -
@conference{ author = "Jakšić, Zoran and Maksimović, M. and Sarajlić, Milija and Tanasković, Dragan", year = "2007", abstract = "We designed and fabricated metal-dielectric multilayers intended for passband filters in the ultraviolet range. We determined the dispersion characteristics by the Bloch approach to evanescent wave resonant coupling and calculated the spectral characteristics using the transfer matrix method while taking into account real dispersion and absorptive losses. We considered the influence of nanoscale interface roughness as a means to couple evanescent electromagnetic field to the propagating far field modes. In our structures both propagating and evanescent modes contribute to the overall performance, resulting in an enhanced transmission in the desired range, while retaining a strong suppression of undesired frequencies of more than four orders of magnitude. In our experiments we used radiofrequent sputtering of silver and silica and characterized our multilayers by UV-vis spectroscopy.", publisher = "Polish Academy of Sciences", journal = "Acta Physica Polonica A", title = "Surface plasmon - Polariton assisted metal-dielectric multilayers as passband filters for ultraviolet range", volume = "112", number = "5", pages = "953-958", doi = "10.12693/APhysPolA.112.953" }
Jakšić, Z., Maksimović, M., Sarajlić, M.,& Tanasković, D.. (2007). Surface plasmon - Polariton assisted metal-dielectric multilayers as passband filters for ultraviolet range. in Acta Physica Polonica A Polish Academy of Sciences., 112(5), 953-958. https://doi.org/10.12693/APhysPolA.112.953
Jakšić Z, Maksimović M, Sarajlić M, Tanasković D. Surface plasmon - Polariton assisted metal-dielectric multilayers as passband filters for ultraviolet range. in Acta Physica Polonica A. 2007;112(5):953-958. doi:10.12693/APhysPolA.112.953 .
Jakšić, Zoran, Maksimović, M., Sarajlić, Milija, Tanasković, Dragan, "Surface plasmon - Polariton assisted metal-dielectric multilayers as passband filters for ultraviolet range" in Acta Physica Polonica A, 112, no. 5 (2007):953-958, https://doi.org/10.12693/APhysPolA.112.953 . .