Applications of optical nonlinearities for signal processing

Author

Fainman, Y. ; Panasenko, D. ; Rokitski, R. ; Saperstein, R. ; Marom, D.M. ; Mazurenko, Y.T. ; Sun, P.C.

Author_Institution

Dept. of Electr. & Comput. Eng., California Univ., San Diego, CA, USA

Volume

1

fYear

2003

fDate

27-28 Oct. 2003

Firstpage

262

Abstract

This paper presents applications of nonlinear optics and ultrafast pulse lasers for optical information processing. Nonlinear wave mixing process based on three- and four- wave mixing in a second order nonlinear crystal inside the spectral processing device (SPD) is utilized. Signal processing is performed in the temporal frequency domain by spatially dispersing the frequency components in a SPD and performing operations on the spectrally decomposed wave (SDW) using its unique time-domain properties. These techniques enable femtosecond rate space-to-time conversion for multiplexing an ultrahigh bandwidth serial temporal channel onto slower parallel channels.

Keywords

high-speed optical techniques; multiwave mixing; optical information processing; wavelength division multiplexing; four-wave mixing; frequency components; multiplexing; nonlinear optics; nonlinear wave mixing; optical information processing; optical nonlinearities; second order nonlinear crystal; signal processing; space-to-time conversion; spatially dispersing; spectral processing device; spectrally decomposed wave; temporal frequency domain; three-wave mixing; time-domain properties; ultrafast pulse lasers; Bandwidth; Frequency domain analysis; Information processing; Nonlinear optical devices; Nonlinear optics; Optical mixing; Optical pulses; Optical signal processing; Time domain analysis; Ultrafast optics;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics Society, 2003. LEOS 2003. The 16th Annual Meeting of the IEEE

ISSN

1092-8081

Print_ISBN

0-7803-7888-1

Type

conf

DOI

10.1109/LEOS.2003.1251737

Filename

1251737