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Updated: May 9, 2025

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Quasi-light Storage for Optical Data Packets
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一个100Gbps-1量子受限的斯塔克效应调制器,与化在Si上单体集成
Ilias Skandalos1, Thalía Domínguez Bucio2, Lorenzo Mastronardi2
1Optoelectronics Research Centre, University of Southampton, Southampton, UK. I.Skandalos@soton.ac.uk.
Communications engineering
|May 1, 2025
概括
我们为数据中心开发了一种高速,节能的O波段/-量子局限斯塔克效应 (QCSE) 调制器. 这种集成的光子设备实现了100 Gb/s的运行,低功耗和在不同温度下稳定的性能.
科学领域:
- 光子学和光学工程的工程.
- 材料科学 材料科学 材料科学
- 电气工程 电气工程
背景情况:
- 数据中心需要更快,更节能的收发器用于人工智能.
- 量子局限斯塔克效应 (QCSE) 调制器提供高速,低功耗的光学调制.
- 光子和电子元件的集成对于先进的数据中心互连至关重要.
研究的目的:
- 为了演示一个单体集成的O频段Ge/SiGe QCSE调制器用于高速数据传输.
- 为了实现光学调制器的超低能耗和高性能.
- 为了实现电子和光子元件的可扩展和成本效益的协同集成.
主要方法:
- 在和对绝缘体基板上制造一个单体集成的O波段Ge/SiGe QCSE调制器.
- 使用CMOS兼容的工艺与化 (SiN) 波导集成.
- 多个量子井堆的晶圆规模增长,用于大规模生产.
主要成果:
- 实现了100 Gb/s的调制速度,合损失<1 dB.
- 证明了<63 fJ/bit的超低能耗.
- 在20-80°C的温度范围内保持>5dB的静态灭绝比.
- 展示了与SiN层的基质不可知集成.
结论:
- 开发的Ge/SiGe QCSE调制器为数据中心推进了高速,节能的光学调制.
- 可扩展的集成方法为下一代光子集成电路铺平了道路.
- 这项技术使电子和光子组件在未来数据中心互连中具有成本效益的协同集成成为可能.
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