Detail publikačního výsledku

Electro-optic system for electic charge measuring

DORDOVÁ, L.; BARTUŠEK, K.; WILFERT, O.

Originální název

Electro-optic system for electic charge measuring

Anglický název

Electro-optic system for electic charge measuring

Druh

Abstrakt

Originální abstrakt

The electro - optical methods include technique of measurement by changing polarization state by electro - optical crystal. Appropriate electrodes are located on electro - optical crystal which behaves as a modulator of laser beam polarization. Principle of this method lies in premise that electric charge generates vector of electric field intensity. When measuring electrode is pasted into electric field, its intensity is registered. Second electrode has to be earthed so we reach defined voltage on electro - optical crystal between the electrodes which depends on electric charge. The relation between electric charge amount and received optical power on photodetector is presented.

Anglický abstrakt

The electro - optical methods include technique of measurement by changing polarization state by electro - optical crystal. Appropriate electrodes are located on electro - optical crystal which behaves as a modulator of laser beam polarization. Principle of this method lies in premise that electric charge generates vector of electric field intensity. When measuring electrode is pasted into electric field, its intensity is registered. Second electrode has to be earthed so we reach defined voltage on electro - optical crystal between the electrodes which depends on electric charge. The relation between electric charge amount and received optical power on photodetector is presented.

Klíčová slova

Electro - optical crystal, electro - optical modulator, polarisation, Jones vector, electric charge

Klíčová slova v angličtině

Electro - optical crystal, electro - optical modulator, polarisation, Jones vector, electric charge

Autoři

DORDOVÁ, L.; BARTUŠEK, K.; WILFERT, O.

Vydáno

15.06.2007

Nakladatel

European Optical Society (EOS), Hannover, Germany

Místo

Mnichov

ISBN

978-3-00-020991-8

Kniha

EOS Conference on Trends in Optoelectonics

Strany od

71

Strany počet

1

BibTex

@misc{BUT60922,
  author="Lucie {Hudcová} and Karel {Bartušek} and Otakar {Wilfert}",
  title="Electro-optic system for electic charge measuring",
  booktitle="EOS Conference on Trends in Optoelectonics",
  year="2007",
  pages="1",
  publisher="European Optical Society (EOS), Hannover, Germany",
  address="Mnichov",
  isbn="978-3-00-020991-8",
  note="Abstract"
}