Zobrazeno 1 - 10
of 16 378
pro vyhledávání: '"surface plasmon-polariton"'
Autor:
Muhammad Faisal, Atta Ur Rahman, Sajid Khan, Muhammad Siyaf, Tawaf Ali Shah, Mohammad K. Okla, Mohammed Bourhia, Youssouf Ali Younous
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract We present a new selective Metamaterial Perfect Absorber (MPA) consisting of zinc oxide embedded silver (Ag@ZnO), designed for applications in infrared stealth technology. The numerical simulation included a wide frequency range from 1 to 10
Externí odkaz:
https://doaj.org/article/50bd15c4a8e546b698b4af6efb5d8f73
Autor:
Le Duc, Kreivi Marjut, Aikio Sanna, Heinilehto Noora, Sipola Teemu, Petäjä Jarno, Guo Tian-Long, Roussey Matthieu, Hiltunen Jussi
Publikováno v:
Nanophotonics, Vol 13, Iss 21, Pp 3995-4006 (2024)
Upconversion luminescence (UCL) has great potential for highly sensitive biosensing due to its unique wavelength shift properties. The main limitation of UCL is its low quantum efficiency, which is typically compensated using low-noise detectors and
Externí odkaz:
https://doaj.org/article/e4e8d878870745a6af0ada78f89d94c6
Autor:
Kim Dae Hee, Park Young Ho, Park Jun Hyung, Nguyen Duy-Anh, Yoo Hongki, Kim Seungchel, Kim Young-Jin
Publikováno v:
Nanophotonics, Vol 13, Iss 19, Pp 3699-3708 (2024)
Surface plasmon polaritons (SPPs) have found their key applications in high-sensitivity biomolecular detection and integrated photonic devices for optical communication via light manipulation at nanostructures. Despite their broad utility, SPPs are k
Externí odkaz:
https://doaj.org/article/e0b835694b014c57a0372d4ce79e3878
Publikováno v:
IEEE Access, Vol 12, Pp 117863-117871 (2024)
This study proposes a novel spoof surface plasmon polariton (SSPP) transmission line unit based on a coplanar waveguide (CPW) design. The dispersion relationship is derived from its equivalent circuit, and a low-pass notch filter is designed accordin
Externí odkaz:
https://doaj.org/article/116e69b52af1499fa495220deee12a19
Publikováno v:
Nanophotonics, Vol 13, Iss 11, Pp 1985-1992 (2024)
Surface plasmon polaritons (SPPs) are travelling surface waves that have shown promise for applications in nanophotonics as they provide a direct route toward photon-mediated electrical signal generation – a central paradigm for speeding up and sca
Externí odkaz:
https://doaj.org/article/c1216e187413493c993ae356195843f8
Autor:
Mirko Magarotto, Luca Schenato, Giorgia Franchin, Marco Santagiustina, Andrea Galtarossa, Antonio-Daniele Capobianco
Publikováno v:
IEEE Access, Vol 12, Pp 23190-23199 (2024)
This work presents the theoretical and numerical design of a cylindrical waveguide that supports Spoof Surface Plasmon Polaritons (SSPP) at microwave frequencies. First, a theoretical model is proposed to assess the propagation of SSPPs in a cylindri
Externí odkaz:
https://doaj.org/article/e12d4e92c1e94c369b18ad886fa5187a
Autor:
Muhammad A. Butt
Publikováno v:
Sensors, Vol 24, Iss 22, p 7158 (2024)
Metal–insulator–metal (MIM) waveguide-based plasmonic sensors are significantly important in the domain of advanced sensing technologies due to their exceptional ability to guide and confine light at subwavelength scales. These sensors exploit th
Externí odkaz:
https://doaj.org/article/f1de7fad31794fb6afffc6f204d56ad8
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp e2200210-31 (2024)
In order to solve the problems of low transmission rate and large device size of electro-optical modulator, an electro-optic half subtractor based on silicon-based hybrid surface plasmon polariton waveguide is proposed in this study. The proposed dev
Externí odkaz:
https://doaj.org/article/6c6dfc9a24f846aa8a0d0c958f1a624d
Publikováno v:
Photonics, Vol 11, Iss 9, p 785 (2024)
Digital multipliers are the core components of digital computers, and improving the speed of transistor electronic computers during computation has almost reached its limit, with high power consumption. In this paper, we proposed an electro-optic hyb
Externí odkaz:
https://doaj.org/article/5e8beda3b3c44799bc18371a0445f296
Publikováno v:
Journal of Thermal Science and Technology, Vol 19, Iss 1, Pp 23-00531-23-00531 (2024)
A conventional metal–insulator nanograting has the potential to transmit near-infrared thermal radiation because an electromagnetic wave is resonated in the grating structure. Surface plasmon polaritons (SPPs) take place at the interface between th
Externí odkaz:
https://doaj.org/article/1f0157b8d99a4d9ab8d7c9f849d86889