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Proceedings Paper

Filtering possibilities based on oscillating systems for optoelectronic signals
Author(s): Cristian I. Toma
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Paper Abstract

Usually filtering and sampling devices for optoelectronic signals consists of low-pass filters represented by an asymptotically stable system (of first or second order). Many times an integration of the filter output over a certain time interval is added. However, such a structure is very sensitive at the random variations of the integration period. This paper will show that for obtaining a filtering and sampling device less sensitive at these random variables we have to use a filter represented by an oscillating system. Mathematical aspects connected with the number of state-variables are also presented.

Paper Details

Date Published: 29 June 2001
PDF: 4 pages
Proc. SPIE 4430, ROMOPTO 2000: Sixth Conference on Optics, (29 June 2001); doi: 10.1117/12.432815
Show Author Affiliations
Cristian I. Toma, Univ. Politehnica Bucharest (Romania)


Published in SPIE Proceedings Vol. 4430:
ROMOPTO 2000: Sixth Conference on Optics
Valentin I. Vlad, Editor(s)

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