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Proceedings Paper

Modification of angular photoresponse of InGaAsN-based photodiode with 3D woodpile structures
Author(s): Lubos Suslik; Matej Goraus; Petra Urbancova; Beata Sciána; Wojciech Dawidowski; Marek Tłaczała
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Paper Abstract

In this paper we present modification of angular photoresponse of InGaAsN-based photodiode with applied polymer (IPDIP) three-dimensional (3D) woodpile structure. 3D woodpile structure was prepared as effective diffractive element for using in optoelectronic devices with possibility of direct application on a chip surface. 3D woodpile structure was prepared using laser lithography by direct laser writing process. The effect of woodpile structure on angular photoresponse structure was investigated from goniophotometer measurements. Spatial modulation of light coupling into the photodiode chip with applied 3D woodpile structure was documented for irradiation by broad-band green light.

Paper Details

Date Published: 18 December 2018
PDF: 4 pages
Proc. SPIE 10976, 21st Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 109760X (18 December 2018); doi: 10.1117/12.2518357
Show Author Affiliations
Lubos Suslik, Univ. of Žilina (Slovakia)
Matej Goraus, Univ. of Žilina (Slovakia)
Petra Urbancova, Univ. of Žilina (Slovakia)
Beata Sciána, Wrocław Univ. of Science and Technology (Poland)
Wojciech Dawidowski, Wrocław Univ. of Science and Technology (Poland)
Marek Tłaczała, Wrocław Univ. of Science and Technology (Poland)


Published in SPIE Proceedings Vol. 10976:
21st Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics
Pavel Zemánek, Editor(s)

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