Photo-Detectors Integrated with Resonant Tunneling Diodes

We report on photo-detectors consisting of an optical waveguide that incorporates a resonant tunneling diode (RTD). Operating at wavelengths around 1.55 μm in the optical communications C band we achieve maximum sensitivities of around 0.29 A/W which is dependent on the bias voltage. This is due to...

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Bibliographic Details
Main Authors: José M. L. Figueiredo, Charles N. Ironside, Henrique M. Salgado, Luis M. Pessoa, Bruno Romeira
Format: Article
Language:English
Published: MDPI AG 2013-07-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/13/7/9464