- Tytuł:
- Sensitivity enhancement of metamaterial-based surface plasmon resonance biosensor for near infrared
- Autorzy:
-
Pal, S.
Prajapati, Y. K.
Saini, J. P.
Singh, V. - Powiązania:
- https://bibliotekanauki.pl/articles/173477.pdf
- Data publikacji:
- 2016
- Wydawca:
- Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
- Tematy:
-
metamaterials
sensor sensitivity
reflectance
evanescent field - Opis:
- The present study investigates the angular response and sensitivity of a surface plasmon resonance biosensor with metamaterial, by taking the advantage of the remarkable property of metamaterials. The proposed biosensor numerically shows that silver with a metamaterial layer enhances the sensitivity. The thickness of metamaterial and silver layer has been optimized. On comparing these results with a conventional surface plasmon resonance biosensor, it is observed that the sensitivity of the proposed biosensor is improved by introducing the metamaterial. The proposed biosensor has a sensitivity 6.3124 times higher than that of the conventional surface plasmon resonance sensor.
- Źródło:
-
Optica Applicata; 2016, 46, 1; 131-143
0078-5466
1899-7015 - Pojawia się w:
- Optica Applicata
- Dostawca treści:
- Biblioteka Nauki
Artykuł