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外文会议>2011 17th Microoptics Conference
>Control of mode evolution in the multimode optical fiber for reliable evaluation of the multimode polymer optical waveguide
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Control of mode evolution in the multimode optical fiber for reliable evaluation of the multimode polymer optical waveguide
A standard evaluation method for the multimode polymer optical waveguides is necessary to obtain reliable experimental results. There are several categories of evaluation techniques proposed by the International Electro-technical Commission (IEC). We have developed a simple input launch configuration to control mode evolution in the multimode optical fiber by means of the Encircled Flux (EF) category. Furthermore, we have examined our input launch system by evaluating insertion loss of the multimode polymer optical waveguides. The experimental results demonstrated the insertion loss variation of less than 5 %.
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