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Type: 
Conference
Description: 
In this paper we present a general methodology for the design of resonant cavity enhanced (RCE) photodetectors based on the internal photoemission effect. In order to estimate the theoretical quantum efficiency we take advantage of the analytical formulation of the internal photoemission effect (Fowler theory), and its extension for thin films. In particular, the absorptance is numerically determined by means of an approach based on the transfer matrix method. Finally, we apply the proposed methodology to the design of a silicon RCE photodetector operating at 1.55μm, based on the internal photoemission effect at an Au-Si schottky barrier.
Publisher: 
International Society for Optics and Photonics
Publication date: 
20 Apr 2006
Authors: 

M Casalino, L Sirleto, L Moretti, S Libertino, I Rendina

Biblio References: 
Volume: 6183 Pages: 61831Y
Origin: 
Integrated Optics, Silicon Photonics, and Photonic Integrated Circuits