Study On A New Tunable Polyer Micro-ring Electro-optic Modulator

This paper is the work of the new century talents to support the National Education Plan, "based on tunable micro-LOSS absorption ring. Low voltage, polarization sensitive to the new high-speed electro-optic polymer modulator research, "(item No. : NCET-05-0091) of the support. This article, based on the theory and micro-ring modulator driver circuit as a major study, with the following results:Theory analysis according to various waveguide mode coupling theory of the mode coupling theory analysis .Given HBT based HBT circuits in the drive circuit and improved the corresponding form. Analysis of the advantages of the drive circuit design using HBT . The results of this study has a certain theoretical value at the high-speed electro-optic modulator.