TY - GEN
T1 - Quantum circuit theory
AU - Russer, Johannes A.
AU - Russer, Peter
N1 - Funding Information:
ACKNOWLEDGEMENT This work was supported by NSF Condensed Matter Theory grant DMR 8122004 and INT 8402918. We wish to acknowledge helpful conversations with Raghu Raghavan. We are also indebted to William Skocpol and Tony Levi for pointing out the importance of the four-lead problem, and to the Cavendish Laboratory at the University of Cambridge for its hospitality during the preparation of this manuscript.
PY - 2011
Y1 - 2011
N2 - In RF nanoelectronics and mesoscopic electronics quantum effects play a role on the circuit and system level. In this work a quantum electrodynamics based circuit theory is introduced that allows 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. A DC-pumped Josephson parametric amplifier is treated quantum mechanically.
AB - In RF nanoelectronics and mesoscopic electronics quantum effects play a role on the circuit and system level. In this work a quantum electrodynamics based circuit theory is introduced that allows 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. A DC-pumped Josephson parametric amplifier is treated quantum mechanically.
UR - https://www.scopus.com/pages/publications/84855782941
M3 - Conference contribution
AN - SCOPUS:84855782941
SN - 9782874870224
T3 - European Microwave Week 2011: "Wave to the Future", EuMW 2011, Conference Proceedings - 41st European Microwave Conference, EuMC 2011
SP - 1153
EP - 1156
BT - European Microwave Week 2011
T2 - 14th European Microwave Week 2011: "Wave to the Future", EuMW 2011 - 41st EuropeanMicrowave Conference, EuMC 2011
Y2 - 10 October 2011 through 13 October 2011
ER -