Universiti Teknologi Malaysia Institutional Repository

Mid-infrared entangled photon generation in optimised asymmetric semiconductor quantum wells

Razali, Rasidah and Valavanis, Alexander and Cooper, Jonathan D. and Ikonic, Zoran and Indjin, Dragan M. and Harrison, Paul (2016) Mid-infrared entangled photon generation in optimised asymmetric semiconductor quantum wells. Superlattices and Microstructures, 90 . pp. 107-116. ISSN 0749-6036

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Abstract

The optimal design of asymmetric quantum well structures for generation of entangled photons in the mid-infrared range by spontaneous parametric downconversion is considered, and the efficiency of this process is estimated. Calculations show that a reasonably good degree of entanglement can be obtained, and that the optical interaction length required for optimal conversion is very short, in the few μm range.

Item Type:Article
Uncontrolled Keywords:Infrared devices, Light, Nonlinear optics, Photons, Quantum entanglement, Asymmetric quantum wells, Degree of entanglement, Entangled photons, Mid-infrared range, Optical interactions, SPDC, Spontaneous parametric down-conversion, Twin photons, Semiconductor quantum wells
Subjects:Q Science > QC Physics
Divisions:Science
ID Code:73938
Deposited By: Fahmi Mokhsen
Deposited On:22 Nov 2017 20:07
Last Modified:22 Nov 2017 20:07

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