Publication detail

Electro-optic system for electic charge measuring

DORDOVÁ, L. BARTUŠEK, K. WILFERT, O.

Original Title

Electro-optic system for electic charge measuring

Type

abstract

Language

English

Original Abstract

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.

Keywords

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

Authors

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

RIV year

2007

Released

15. 6. 2007

Publisher

European Optical Society (EOS), Hannover, Germany

Location

Mnichov

ISBN

978-3-00-020991-8

Book

EOS Conference on Trends in Optoelectonics

Pages from

71

Pages to

71

Pages count

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"
}