Asymmetric Ring/Disk Nanocavities on Conducting Substrates for Strong Fano-Interference

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ÇETİN A. E., Altug H.

Conference on Lasers and Electro-Optics (CLEO), San-Jose, Costa Rica, 9 - 14 June 2013, (Full Text)

• Publication Type: Conference Paper / Full Text
• City: San-Jose
• Country: Costa Rica
• Dokuz Eylül University Affiliated: No

Abstract

We introduce a Fano resonant asymmetric ring/disk cavity system employing a conducting layer underneath. Our system shows stronger electromagnetic fields that are highly accessible to surrounding medium and sharper spectral features that result in more reliable and sensitive biodetection platforms.