Synonyms
Electrooptical modulator; Second-order nonlinear optical phenomenon.
Definition
The electrooptics is one of the nonlinear optical (NLO) effects, and in this essay, it is basically second-order NLO effect.
Introduction
In recent broadband network systems, high-speed optical information and data transmission is required. Electrooptic (EO) effect, sometimes called as Pockels effect, is one of the second-order nonlinear optical (NLO) effects where refractive index of materials will be controlled by applying electric field to them. Therefore, the EO material is expected to apply for ultrahigh speed optical switch and/or wide bandwidth optical modulator, both of which will be used in photonic network systems. There are many EO materials including inorganic crystals, semiconductors, organic crystals, and polymers. LiNbO3, a typical EO material that is already used as a practical EO modulator with waveguide structure, has low optical loss and moderate EO coefficient. For external...
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Kaino, T. (2015). Electrooptic Polymer. In: Kobayashi, S., Müllen, K. (eds) Encyclopedia of Polymeric Nanomaterials. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-29648-2_208
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DOI: https://doi.org/10.1007/978-3-642-29648-2_208
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