Detail publikace

Simulation of optical choppers

ZAHRADNÍČEK, R. BADIN, V. HRABOVSKÝ, M. SADÍLEK, J.

Originální název

Simulation of optical choppers

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

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

Optical chopper, modulation function, Gaussian beam, numerical simulation, quantum efficiency measurement.

Autoři

ZAHRADNÍČEK, R.; BADIN, V.; HRABOVSKÝ, M.; SADÍLEK, J.

Vydáno

8. 6. 2016

Místo

Brno

ISSN

1803-3814

Periodikum

Mendel Journal series

Ročník

2016

Číslo

22

Stát

Česká republika

Strany od

289

Strany do

294

Strany počet

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"
}