Tunable terahertz plasmon-induced transparency with aperture-side-coupled disk resonators

Najmeh Nozhat

doi:10.1117/1.OE.56.5.057101

3 May 2017 Tunable terahertz plasmon-induced transparency with aperture-side-coupled disk resonators

Najmeh Nozhat

Author Affiliations +

Optical Engineering, Vol. 56, Issue 5, 057101 (May 2017). https://doi.org/10.1117/1.OE.56.5.057101

Abstract

An analog of electromagnetically induced transparency (EIT) in plasmonic double disk resonators aperture-side-coupled to an InSb bus waveguide at the terahertz (THz) frequency region has been investigated. When there is a destructive interference coupling between these two disk resonators, the proposed plasmonic structure exhibits a transparency window. The simulation results show that the EIT-like response is dependent on the coupling distance between two disk resonators. Since the permittivity of InSb is modified by varying temperature, the central wavelength of the EIT-like transmission can be controlled by tuning the temperature. The proposed plasmonic structure may have applications in THz integrated circuits.

Citation Download Citation

Najmeh Nozhat "Tunable terahertz plasmon-induced transparency with aperture-side-coupled disk resonators," Optical Engineering 56(5), 057101 (3 May 2017). https://doi.org/10.1117/1.OE.56.5.057101

Received: 5 January 2017; Accepted: 19 April 2017; Published: 3 May 2017

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available