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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Silicon ring resonator electro-optical modulator utilizing epsilon-near-zero characteristics of indium tin oxide
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Silicon ring resonator electro-optical modulator utilizing epsilon-near-zero characteristics of indium tin oxide

机译:硅环谐振器电光调制器利用氧化铟锡的ePsilon - 近零特性

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摘要

One crucial component in optical communication systems is the optical modulator. It links between the electric and optical domains as it transforms the electric signal into an optical stream. Electro-optical modulation is a very popular scheme. Recently, indium tin oxide (ITO) has been intensively used in optical modulators due to its epsilon-near-zero characteristics. A silicon electro-optic ring resonator modulator is proposed in terms of the outspread application of ITO. An extinction ratio of about 14 dB as well as an insertion loss of 0.075 dB are achieved at a standard telecommunication wavelength of 1.55 microns. The design has low losses, high efficiency, and compact size.
机译:光通信系统中的一个重要组件是光学调制器。 它在电气和光学域之间连接,因为它将电信号转换为光学流。 电光调制是一种非常流行的方案。 最近,由于其epsilon - 近零特性,氧化铟锡(ITO)被密集地用于光学调制器。 硅电光环谐振器调制器是在ITO的外部应用方面提出的。 在标准电信波长为1.55微米的标准电信波长下,实现了约14dB的消光比和0.075dB的插入损耗。 该设计具有较低的损耗,效率高,尺寸紧凑。

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