DocumentCode
286392
Title
All-optical switching using a cascaded second order nonlinearity in semiconductor waveguides
Author
Hutchings, D.C. ; Ironside, C.N. ; Aitchison, J.S. ; Arnold, J.M. ; Al-Hemyari, K. ; Gorchakov, A.
Author_Institution
Dept. of Electron. & Electr. Eng., Glasgow Univ., UK
fYear
1993
fDate
34123
Firstpage
42370
Lastpage
42373
Abstract
A cascaded second order nonlinearity is described in both the degenerate (for which exact Jacobian elliptical function solutions are possible), and the nondegenerate case. Integrated all-optical ultrafast switches are proposed for both types of nonlinearity based on a Mach-Zehnder interferometer. Switching power levels of the order of tens of Watts are predicted for semiconductor devices with ample scope for further reduction
Keywords
light interferometers; nonlinear optics; optical switches; semiconductor switches; Mach-Zehnder interferometer; all-optical switching; all-optical ultrafast switches; cascaded second order nonlinearity; exact Jacobian elliptical function solutions; integrated guided wave switches; integrated optics; optical waveguides; semiconductor devices; semiconductor waveguides; switching power levels;
fLanguage
English
Publisher
iet
Conference_Titel
Optical Switching, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
243313
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