Polarization dependence of a GaAs-based two-photon absorption microcavity photodetector
Citation:
J. O' Dowd, W. H. Guo, E. Flood, M. Lynch, A. L. Bradley, L. P. Barry, and J. F. Donegan, Polarization dependence of a GaAs-based two-photon absorption microcavity photodetector, Optics Express, 16, 22, 2008, 17682-17688Download Item:
Abstract:
In this paper, the polarization response of a GaAs based twophoton
absorption microcavity photodetector has been studied. The
deviation in the dependence of the detector response from that of bulk GaAs
is shown to be due to the birefringence of the cavity. A theoretical model
based on the convolution of the cavity birefringence and the polarization
dependence of two-photon absorption in GaAs is described and shown to
match the measured polarization dependence of the microcavity detector
very well.
Author's Homepage:
http://people.tcd.ie/bradlelDescription:
PUBLISHED
Author: Bradley, Louise
Type of material:
Journal ArticleCollections
Series/Report no:
Optics Express16
22
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PhysicsSubject (TCD):
Nanoscience & MaterialsDOI:
https://doi.org/10.1364/OE.16.017682Metadata
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