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Figures of merit for passive and active plasmonic circuits

机译:被动和有源等离子体电路的优点

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In this talk, using criteria of bandwidth density and energy consumption for signal guiding and processing, we will introduce comprehensive figures of merit for both passive and active plasmonic architectures of various designs, benchmarking their performance for the realisation of high-bandwidth optical data communication in electronic chips. The introduction of broadband optical signals to transfer and process information revolutionized telecommunications. The use of photonic signals now presents a new paradigm for the next generation of microelectronic chips, where data is transmitted across chips as photonic signals instead of electric ones. This approach will enable the simultaneous transfer of hundreds of signal threads encoded in multiple wavelengths along a data line, compared with effectively only one thread in an electronic wire, boosting the data transfer around chips, and leading to a huge rise in their computational power. Presently, it has become a very hot research topic with numerous techniques and designs proposed to achieve efficient plasmonic signal guiding and active control. In this talk. we present a global approach for benchmarking various both passive and active plasmonic-based circuit architectures of various designs, with a particular emphasis on the their integral performance, while revealing the link connecting it to the performance of individual components. A figure of merit (FOM) will be derived for passive plasmonic circuitry on the basis most general and practically relevant considerations of the data traffic and power dissipation densities, which appeared to be related to the standard local waveguide characteristics, such as the bandwidth, signal propagation length and integration parameters. This allows to generalize all previous FOM approaches, particularly revealing a previously overlooked bandwidth factor, and on this basis to benchmark the performance of the main types of plasmonic waveguides. Then, we will introduce an all-inclusive active FOM and will benchmark the performance of photonic or plasmonic-based electro-optical, thermo-optical and all-optical modulators, revealing qualitative advantages of the plasmonic switching approach compared to the best traditional state-of-the-art photonic designs.
机译:在这次谈话中,使用带宽密度和能耗的标准进行信号指导和处理,我们将为各种设计的被动和主动等级架构引入综合优点,以实现高带宽光学数据通信的性能。电子芯片。宽带光信号引入转移和处理信息革命性的电信。光子信号的使用现在为下一代微电子芯片提供了一种新的范例,其中数据通过芯片作为光子信号而不是电动信号传输。这种方法将使数百个信号线同时传输沿着数据线在多个波长中编码的数百个信号线程,而实际上只有一个电子线中的一个线程,促进芯片周围的数据传输,并导致其计算能力巨大上升。目前,它已成为一种非常热的研究主题,提出了众多技术和设计,以实现有效的等离子体信号引导和主动控制。在这个谈话中。我们展示了一种全球性方法,用于基于各种设计的各种基于无源和主动等级的电路架构的方法,特别强调其整体性能,同时揭示将其连接到各个组件的性能的链接。将在基于数据流量和功耗密度的最常通用和实际相关的主题的基础上导出MeriT(FOM)的数字(FOM),这似乎与标准局部波导特性有关,例如带宽,信号传播长度和集成参数。这允许概括所有先前的FOM方法,特别是揭示先前被忽视的带宽因子,并且在此基础上以基准测试等级类型的等离子体波导的性能。然后,我们将引入全包式的主动FOM,并将基于光子或等离子体基电光,热光和全光调制器的性能进行基准,揭示了与最佳传统状态相比的等离子体开关方法的定性优势 - 最艺术光子设计。

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