Experimental investigation on the optical unbalanced Mach-Zehnder interferometers as microwave filters

Author

Quoc, Anh Ho ; Tedjini, Smail

Author_Institution

LEMO-ENSERG, Grenoble, France

Volume

4

Issue

6

fYear

1994

fDate

6/1/1994 12:00:00 AM

Firstpage

183

Lastpage

185

Abstract

In this work, we study the propagation effects of a modulated lightwave signal in an unbalanced Mach-Zehnder interferometer (UMZI). Experimental results of the microwave frequency response of the structure are obtained using two lightwave network analyzers HP8702A and HP8510B with an optoelectronic HP83420A. It is shown that such an optical device could be used to perform a number of interesting microwave applications. The problems appearing in the coherent working regime and the possibility of integrated device realizations for millimeter-frequency signal processing are also discussed.<>

Keywords

frequency response; light interferometers; microwave filters; optical fibres; signal processing; HP8510B; HP8702A; coherent working regime; integrated device realizations; lightwave network analyzers; microwave applications; microwave filters; microwave frequency response; millimeter-frequency signal processing; modulated lightwave signal; optical unbalanced Mach-Zehnder interferometers; optoelectronic HP83420A; propagation effects; Amplitude modulation; High speed optical techniques; Microwave devices; Microwave frequencies; Optical filters; Optical interferometry; Optical modulation; Optical scattering; Optical sensors; Optical signal processing;

fLanguage

English

Journal_Title

Microwave and Guided Wave Letters, IEEE

Publisher

ieee

ISSN

1051-8207

Type

jour

DOI

10.1109/75.294286

Filename

294286