Cascaded Four-Wave Mixing for Microwave Photonic Harmonic Multiplication

Author

Vidal, Borja ; Bockelt, Alexander ; Palaci, Jesus

Author_Institution

Nanophotonics Technol. Center, Univ. Politec. de Valencia, Valencia, Spain

Volume

25

Issue

1

fYear

2013

fDate

Jan.1, 2013

Firstpage

100

Lastpage

103

Abstract

Enhanced multiple four-wave mixing (FWM) processes in nonlinear fiber by phase modulation of the pump carrier are investigated for harmonic mixing multiplication of microwave signals. The enhancement of cascaded FWM by phase modulation in the case of small spacing between pump carriers (10 GHz) is studied. Experimental results show that microwave signals in the V-band can be generated from a tone in the C-band through external amplitude modulation and optical nonlinear harmonic multiplication. A harmonic multiplication factor of 13 has been demonstrated using the proposed technique. The upconverted microwave signals show no additional degradation in phase noise due to the photonic nonlinear processes besides the inherent phase noise increment due to the multiplication process.

Keywords

amplitude modulation; microwave photonics; multiwave mixing; optical fibres; optical modulation; optical noise; optical pumping; phase modulation; phase noise; C-band; V-band; amplitude modulation; cascaded FWM; cascaded four-wave mixing; frequency 10 GHz; harmonic mixing multiplication; harmonic multiplication factor; inherent phase noise increment; microwave photonic harmonic multiplication; multiple four-wave mixing process; nonlinear fiber; optical nonlinear harmonic multiplication; phase modulation; photonic nonlinear process; pump carrier; upconverted microwave signals; Harmonic analysis; Microwave amplifiers; Microwave filters; Optical filters; Optical pumping; Power harmonic filters; Four-wave mixing (FWM); microwave photonics; nonlinear optics;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/LPT.2012.2229702

Filename

6363521