DocumentCode
2147386
Title
Ultrafast non-inverting wavelength conversion by cross-absorption modulation in silicon wire waveguides
Author
Nunes, L.R. ; Liang, T.K. ; Tsang, H.K. ; Tsuchiya, M. ; Van Thourhout, D. ; Dumon, P. ; Baets, R.
Author_Institution
Nat. Inst. of Inf. & Commun. Technol., Tokyo, Japan
fYear
2005
fDate
21-23 Sept. 2005
Firstpage
154
Lastpage
156
Abstract
We demonstrate all-optical wavelength conversion by means of cross absorption effect induced by two photon absorption (TPA) in submicron sized Si wire waveguides. Optical pulses of 1.6 ps at 1 GHz repetition rate were successfully converted from 1550 nm to 1532 nm. We discuss the performance at higher speed. Our results showed that silicon waveguides have potential applications in high speed photonic signal processing.
Keywords
elemental semiconductors; high-speed optical techniques; optical modulation; optical waveguides; optical wavelength conversion; silicon; two-photon processes; 1 GHz; 1.6 ps; 1532 nm; 1550 nm; Si; Si wire waveguides; cross-absorption modulation; two photon absorption; ultrafast noninverting wavelength conversion; High speed optical techniques; Nonlinear optics; Optical pulses; Optical scattering; Optical signal processing; Optical waveguides; Optical wavelength conversion; Silicon; Ultrafast optics; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Group IV Photonics, 2005. 2nd IEEE International Conference on
Print_ISBN
0-7803-9070-9
Type
conf
DOI
10.1109/GROUP4.2005.1516436
Filename
1516436
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