DocumentCode
689691
Title
Evanescent-coupling-assisted four-wave mixing in a silicon directional coupler
Author
Ding, Wei-Ping ; Staines, O.K. ; Hobbs, G.D. ; Gorbach, A.V. ; de Nobriga, C.E. ; Wadsworth, William J. ; Knight, Jonathan C. ; Skryabin, D.V. ; Strain, M. ; Sorel, Marc ; De La Rue, Richard M.
Author_Institution
Dept. of Phys., Univ. of Bath, Bath, UK
fYear
2013
fDate
9-14 June 2013
Firstpage
1
Lastpage
2
Abstract
Evanescent-coupling-induced group velocity dispersion (GVD) in a subwavelength silicon directional coupler is observed to significantly modify four-wave-mixing (FWM) spectra. As the separation between two silicon wires decreases, the increasing dispersion gradually suppresses the FWM gain.
Keywords
directional couplers; multiwave mixing; optical couplers; optical dispersion; silicon; FWM gain suppression; FWM spectra modification; Si; evanescent-coupling-assisted four-wave mixing; evanescent-coupling-induced group velocity dispersion; silicon wires; subwavelength silicon directional coupler; Directional couplers; Dispersion; Frequency conversion; Gain; Optical waveguides; Photonics; Wires;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6834078
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