DocumentCode
1907319
Title
Circuit models in quantum electrodynamics
Author
Russer, Johannes ; Russer, Peter
Author_Institution
Inst. for Nanoelectron., Tech. Univ. Munchen, Munich, Germany
fYear
2011
fDate
13-20 Aug. 2011
Firstpage
1
Lastpage
4
Abstract
Network methods are applied to establish quantum mechanical models of distributed circuits. Based on the Hamiltonian description of the Foster equivalent circuits a quantization of the equivalent circuits is performed. The quantum mechanical interaction of the modes via nonlinear elements is discussed. As an example the DC-pumped Josephson parametric amplifier is treated quantum mechanically.
Keywords
Josephson effect; equivalent circuits; parametric amplifiers; quantisation (quantum theory); quantum electrodynamics; DC-pumped Josephson parametric amplifier; Foster equivalent circuits; Hamiltonian description; circuit models; distributed circuits; network methods; nonlinear elements; quantization; quantum electrodynamics; quantum mechanical interaction; quantum mechanical models; quantum mechanical treatment; Capacitors; Electromagnetics; Equivalent circuits; Inductors; Integrated circuit modeling; Quantum mechanics; RLC circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
General Assembly and Scientific Symposium, 2011 XXXth URSI
Conference_Location
Istanbul
Print_ISBN
978-1-4244-5117-3
Type
conf
DOI
10.1109/URSIGASS.2011.6050401
Filename
6050401
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