TY  - JOUR
AU  - Juhász, Imre Benedek
AU  - Csurgay, Árpád
TI  - Impact of undamped and damped intramolecular vibrations on the efficiency of photosynthetic exciton energy transfer
JF  - AIP ADVANCES
J2  - AIP ADV
VL  - 8
PY  - 2018
IS  - 4
SP  - 045318-1
EP  - 045318-21
PG  - 21
SN  - 2158-3226
DO  - 10.1063/1.5009114
UR  - https://m2.mtmt.hu/api/publication/3370636
ID  - 3370636
LA  - English
DB  - MTMT
ER  - 

TY  - CHAP
AU  - Civalleri, PP
AU  - Corinto, F
AU  - di, Torino P
AU  - Csurgay, Árpád
ED  - Strachan, JP
TI  - Physical Constraints on Quantum Circuits
T2  - 2017 IEEE INTERNATIONAL CONFERENCE ON REBOOTING COMPUTING (ICRC)
PB  - IEEE
CY  - New York, New York
SN  - 9781538615539
PY  - 2017
SP  - 212
EP  - 215
PG  - 4
DO  - 10.1109/ICRC.2017.8123663
UR  - https://m2.mtmt.hu/api/publication/3421115
ID  - 3421115
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Papp, Ádám
AU  - Porod, W
AU  - Csurgay, Árpád
AU  - Csaba, György
TI  - Nanoscale spectrum analyzer based on spin-wave interference
JF  - SCIENTIFIC REPORTS
J2  - SCI REP
VL  - 7
PY  - 2017
PG  - 9
SN  - 2045-2322
DO  - 10.1038/s41598-017-09485-7
UR  - https://m2.mtmt.hu/api/publication/3341018
ID  - 3341018
N1  - OA gold
AB  - We present the design of a spin-wave-based microwave signal processing device. The microwave signal is first converted into spin-wave excitations, which propagate in a patterned magnetic thin-film. An interference pattern is formed in the film and its intensity distribution at appropriate read-out locations gives the spectral decomposition of the signal. We use analytic calculations and micromagnetic simulations to verify and to analyze the operation of the device. The results suggest that all performance figures of this magnetoelectric device at room temperature (speed, area, power consumption) may be significantly better than what is achievable in a purely electrical system. We envision that a new class of low-power, high-speed, special-purpose signal processors can be realized by spin-waves.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Civalleri, PP
AU  - Csurgay, Árpád
AU  - Porod, W
TI  - Guest Editorial - Special Issue on Quantum Circuits
JF  - INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS
J2  - INT J CIRC THEOR APP
VL  - 45
PY  - 2017
IS  - 7
SP  - 861
EP  - 863
PG  - 3
SN  - 0098-9886
DO  - 10.1002/cta.2361
UR  - https://m2.mtmt.hu/api/publication/3277654
ID  - 3277654
N1  - OA No
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Csurgay, Árpád
AU  - Juhász, Imre Benedek
AU  - Civalleri, PP
TI  - Toward engineering design of quantum circuits
JF  - INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS
J2  - INT J CIRC THEOR APP
VL  - 45
PY  - 2017
IS  - 7
SP  - 882
EP  - 896
PG  - 15
SN  - 0098-9886
DO  - 10.1002/cta.2358
UR  - https://m2.mtmt.hu/api/publication/3277508
ID  - 3277508
N1  - OA No
AB  - A new engineering discipline called quantum technology' is emerging. Nanotechnology and cryotechnology enable engineers to develop devices and integrated circuits in which quantum phenomena have dominant sway. Macroscopic finite-state artificial atoms' are realized exploiting superconductive Josephson effect, and these atoms' exchange microwave photons in superconductive microwave circuits. The achievements of cavity quantum electrodynamics in quantum optics are mimicked in the microwave frequency range. The new technology is dubbed circuit quantum electrodynamics. This paper tries to call the attention of engineers majoring in circuit theory and design on the challenges they face in designing quantum circuits. Modeling and simulation of quantum circuit components are reviewed. Approximate closed quantum system models as well as more accurate open system models are introduced in the case of single quantum devices and composite quantum systems. The effects of amplitude damping and phase damping are illustrated by simulation. The role of classical resistors in quantum circuits is investigated. Special attention is given to the almost standardized technology developed for superconductive microwave quantum circuits. Open problems are identified that circuit designers face in developing computer-aided-design tools for quantum circuits. Copyright (c) 2017 John Wiley & Sons, Ltd.
LA  - English
DB  - MTMT
ER  - 

TY  - GEN
AU  - Csurgay, Árpád
AU  - Pier, Paolo Civalleri
AU  - Wolfgang, Porod
TI  - Special issue on ‘Quantum circuits’
PY  - 2016
SP  - 261
EP  - 262
PG  - 2
DO  - 10.1002/cta.2175
UR  - https://m2.mtmt.hu/api/publication/3143463
ID  - 3143463
N1  - Füzet: 1
Folyóirat: INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS (0098-9886)
Kezdő oldal: 261
Befejező oldal: 262
Kötet: 44
LA  - English
DB  - MTMT
ER  - 

TY  - CHAP
AU  - Csurgay, Árpád
TI  - Human Centered Nature Inspired Engineering in Information Technology and Bionics
T2  - Proceedings of the Workshop on Information Technology and Bionics
PB  - Pázmány University ePress
CY  - Budapest
SN  - 9789638988034
PY  - 2015
SP  - 14
EP  - 15
PG  - 2
UR  - https://m2.mtmt.hu/api/publication/3002080
ID  - 3002080
LA  - English
DB  - MTMT
ER  - 

TY  - CHAP
AU  - Juhász, Imre Benedek
AU  - Fekete, Ádám
AU  - Csurgay, Árpád
TI  - Engineering QED - Quantum Circuits
T2  - Proceedings of the Workshop on Information Technology and Bionics
PB  - Pázmány University ePress
CY  - Budapest
SN  - 9789638988034
PY  - 2015
SP  - 62
EP  - 64
PG  - 3
UR  - https://m2.mtmt.hu/api/publication/2964346
ID  - 2964346
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Juhász, Imre Benedek
AU  - Csurgay, Árpád
TI  - Fluorescence in two-photon-excited diffusible samples exposed to photobleaching: a simulation-based study
JF  - JOURNAL OF BIOMEDICAL OPTICS
J2  - J BIOMED OPT
VL  - 20
PY  - 2015
IS  - 1
PG  - 19
SN  - 1083-3668
DO  - 10.1117/1.JBO.20.1.015001
UR  - https://m2.mtmt.hu/api/publication/2944974
ID  - 2944974
AB  - We created a simulation model to investigate the characteristics of fluorescence in two-photon-excited samples. In the model, the sample is a diffusible solution of fluorophore molecules, which is divided into cubic cells and illuminated by a train of focused laser pulses described as a Gaussian beam. Simulating the state transitions according to a multilevel photodynamic model (also including photobleaching and intersystem crossing), the simulator provides the expected number and the spatial distribution of emitted photons over time. Our simulations demonstrated how the illumination laser power, diffusion, and the photodynamic parameters of the fluorophore affect fluorescence. We revealed the unusual fluorescent profile that evolves as photobleaching progresses: the most photons are not emitted from the focus (where a "dark hole" appears) but from an ellipsoid around the focus. The model could be adapted to several fluorescent techniques (such as two-photon microscopy and fluorescence recovery after photobleaching). Furthermore, it might help to optimize the operating parameters of the measurement devices (e.g., in order to reach higher image quality and lower photobleaching). (C) The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Fekete, Ádám
AU  - Csurgay, Árpád
TI  - A computational model for label-free detection of non-fluorescent biochromophores by stimulated emission
JF  - BIOMEDICAL OPTICS EXPRESS
J2  - BIOMED OPT EXPRESS
VL  - 6
PY  - 2015
IS  - 3
SP  - 1021
EP  - 1029
PG  - 9
SN  - 2156-7085
DO  - 10.1364/BOE.6.001021
UR  - https://m2.mtmt.hu/api/publication/2852856
ID  - 2852856
LA  - English
DB  - MTMT
ER  -