All-optical AND/NAND logic gates based on Ti:PPLN waveguide by cascaded nonlinear optical processes

Author

Lee, Y.L. ; Yu, B.-A. ; Eom, T.J. ; Shin, W. ; Noh, Y.-C. ; Ko, D.-K. ; Lee, J. ; Oh, K.

Author_Institution

Gwangju Inst. of Sci. & Technol., Gwangju

fYear

2006

fDate

21-26 May 2006

Firstpage

1

Lastpage

2

Abstract

All-optical AND and NAND gates have been demonstrated in a Ti-diffused periodically poled LiNbO₃ channel waveguide which has two second phase-matching peaks by cascaded sum frequency generation/difference frequency generation and sum frequency generation processes.

Keywords

lithium compounds; niobium compounds; nonlinear optics; optical logic; LiNbO₃; all-optical AND/NAND logic gates; cascaded nonlinear optical processes; channel waveguide; difference frequency generation; second phase-matching peaks; sum frequency generation; Fiber nonlinear optics; Frequency conversion; Logic devices; Logic gates; Nonlinear optics; Optical fiber polarization; Optical frequency conversion; Optical signal processing; Optical waveguides; Optical wavelength conversion; (130.3730) Lithium niobate; (130.3750) Logic devices; (190.4360) Nonlinear optics, devices;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on

Conference_Location

Long Beach, CA

Print_ISBN

978-1-55752-813-1

Electronic_ISBN

978-1-55752-813-1

Type

conf

DOI

10.1109/CLEO.2006.4628056

Filename

4628056