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High second-order nonlinearities in poled silicate fibers

By P.G. Kazansky, L. Dong and P.St.J. Russell

Abstract

Effective quadratic nonlinearities are high as 0.2 pm/V are reported for the first time to our knowledge in poled germanosilicate fibers. This value is ~200 time higher than previously achieved in these fibres. The presence of Ge is found to enhance the efficacy of both thermal (in combination with OH doping) and electron-beam poling in silica

Topics: QC, TK
Year: 1994
OAI identifier: oai:eprints.soton.ac.uk:78232
Provided by: e-Prints Soton

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