ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Transparent on-waveguide electrical interconnects in SiN-photonic platform

Dash, A and Gangavarapu, PRY and Nambiar, SR and Selvaraja, SK and Naik, AK (2019) Transparent on-waveguide electrical interconnects in SiN-photonic platform. In: Optics Communications, 444 . pp. 28-31.

[img] PDF
Opt_Com_444_28-31_2019.pdf - Published Version
Restricted to Registered users only

Download (884kB) | Request a copy
Official URL: https://www.scopus.com/inward/record.uri?eid=2-s2....

Abstract

We demonstrate transparent in-contact electrical interconnects over SiN micro-ring resonators using metallic carbon nano-tubes (CNTs). Self-assembled stripes of metallic CNTs are directly in contact with the waveguide operating around 1550nm wavelength. The absorption by the CNTs around 1550nm is negligible for a coverage of about 2 of the micro-ring. The optical performance of the resonator is unaffected till a current density of 35μA�μm. Semi-conducting CNTs with a similar coverage also have negligible absorption around 1550nm. These metallic and semi-conducting CNTs hold promise for the implementation of transparent electronic circuits over SiN-photonic platform. © 2019 Elsevier B.V.

Item Type: Journal Article
Additional Information: Copyright belongs to Elsevier B.V.
Keywords: Optical resonators; Optical waveguides; Photonics; Silicon nitride; Waveguides; Yarn, Carbon nano tube (CNTs); Electrical interconnects; Microring resonator; Microrings; Optical performance; Transparent electronics, Carbon nanotubes
Department/Centre: Division of Interdisciplinary Research > Centre for Nano Science and Engineering
Depositing User: Id for Latest eprints
Date Deposited: 24 Apr 2019 05:32
Last Modified: 24 Apr 2019 05:32
URI: http://eprints.iisc.ac.in/id/eprint/62203

Actions (login required)

View Item View Item