Detail publikace
Simulation of optical choppers
ZAHRADNÍČEK, R. BADIN, V. HRABOVSKÝ, M. SADÍLEK, J.
Anglický název
Simulation of optical choppers
Typ
Článek Scopus
Jazyk
en
Originální abstrakt
The present manuscript deals with the calculation of the modulation function of optical choppers. Two approaches are presented: (1) the analytical derivation of the modulation function is demonstrated as well as (2) a numerical algorithm is described. The two methods produce the same results within less than 1mille. Optimization of the chopper and/or beam parameters is shown in order to produce sinusoidal modulation within less than 0.1 mille as sinusoidal signals are ideal in lock-in amplifier setups.
Klíčová slova anglicky
Optical chopper, modulation function, Gaussian beam, numerical simulation, quantum efficiency measurement.
Vydáno
2016-06-08
Místo
Brno
ISSN
1803-3814
Časopis
Mendel Journal series
Ročník
2016
Číslo
22
Strany od–do
289–294
Počet stran
6
BIBTEX
@article{BUT125700,
author="Radim {Zahradníček} and Viktor {Badin} and Miloš {Hrabovský} and Jakub {Sadílek}",
title="Simulation of optical choppers",
journal="Mendel Journal series",
year="2016",
volume="2016",
number="22",
pages="289--294",
issn="1803-3814"
}