UWB pulse shaping and processing techniques based on photonic bandgap structures implemented in the electronic domain

Author

Azaña, José ; Schwartz, Joshua ; Plant, David

Author_Institution

Inst. Nat. de la Rech. Sci. (INRS-EMT), Montreal, QC

fYear

2008

Firstpage

502

Lastpage

503

Abstract

We explore the use of a strictly microwave implementation of a familiar photonic structure, the chirped Bragg grating, as it can be employed as a dispersive filter for ultra-wideband (UWB) signals in the microwave domain. We demonstrate fully-electronic systems for real-time Fourier transformation, temporal imaging, and arbitrary pulse synthesis of UWB waveforms using so-called electromagnetic bandgap structures and we investigate their capabilities and limitations.

Keywords

Bragg gratings; Fourier transform optics; chirp modulation; high-speed optical techniques; microwave photonics; optical pulse shaping; photonic band gap; Fourier transformation; UWB pulse shaping; arbitrary pulse synthesis; chirped Bragg grating; dispersive filter; electromagnetic bandgap structures; fully-electronic systems; microwave implementation; photonic bandgap structures; temporal imaging; Bragg gratings; Chirp; Dispersion; EMP radiation effects; Microwave filters; Microwave imaging; Photonic band gap; Pulse shaping methods; Real time systems; Ultra wideband technology; Electromagnetic bandgap structures; pulse-shaping; temporal imaging; ultra-wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

IEEE Lasers and Electro-Optics Society, 2008. LEOS 2008. 21st Annual Meeting of the

Conference_Location

Acapulco

Print_ISBN

978-1-4244-1931-9

Electronic_ISBN

978-1-4244-1932-6

Type

conf

DOI

10.1109/LEOS.2008.4688711

Filename

4688711