Self-organized parametric down conversion and photoinduced reflectivity in optical fibers |
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| Authors: | Čáp J. Chmela P. |
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| Affiliation: | (1) Institute of Physical Engineering, Brno University of Technology, Technická 2896/2, 616 69 Brno, Czech Republic |
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| Abstract: | We report new experimental results concerning self-organized nonlinear optical interactions in optical fibers. A self-organized parametric down conversion was observed if the second-harmonic seeding radiation had been above the saturation level. If furthermore increasing the second-harmonic input power a nearly total photoinduced reflectivity for the second-harmonic green light and about 50% reflectivity for the fundamental infrared radiation were observed. |
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| Keywords: | optical fibers photoinduced reflectivity self-organized nonlinear optical phenomena self-organized parametric down conversion |
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