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集成电子控制器用于光子电路的动态自配置
Emanuele Sacchi1, Francesco Zanetto2, Andres Ivan Martinez2
1Department of Electronics, Information and Bioengineering, Politecnico di Milano, piazza Leonardo da Vinci 32, Milano, 20133, Italy. emanuele.sacchi@polimi.it.
Light, science & applications
|September 29, 2025
概括
一个新的电子应用特定集成电路 (ASIC) 能够实时控制可重新配置的光子集成电路 (PIC). 这种可扩展的设计允许复杂的光子芯片适应和补偿信号扭曲,提高性能.
科学领域:
- 光子学 是一个光子学.
- 集成电路 集成电路
- 电子工程 电子工程
背景情况:
- 可重新配置的光子集成电路 (PIC) 需要电子控制来进行运行时间调整和补偿信号退化.
- 由于PIC的复杂性日益增加,因此需要可扩展的电子控制解决方案.
- 现有的控制方法可能无法充分满足先进的PIC的需求.
研究的目的:
- 提出一种新的电子应用特定集成电路 (ASIC),用于光子集成电路 (PIC) 的动态重新配置.
- 为复杂的光子架构展示一个可扩展和高效的电子控制系统.
- 验证ASIC在实时控制和PIC信号补偿方面的能力.
主要方法:
- 设计和实施一个多通道电子ASIC,对每个光学组件进行独立控制.
- 集成多个并行局部反循环,以实现全面的控制.
- 实时实验验证使用16通道光学自适应性通用光束合器.
主要成果:
- ASIC成功地实现了任意输入光束与单模波导的自动合.
- 实时证明了光束波面扭曲的动态补偿.
- 一个50 Gbit/s的信号通过光学自由空间链接成功传输,展示了系统的性能.
- 电子芯片表现出低功耗和紧的外形因素.
结论:
- 开发的ASIC为复杂的可重新配置PIC提供了可扩展和有效的电子控制解决方案.
- 该系统的实时调整和补偿能力提高了PIC的功能和性能.
- 这种方法为将控制能力扩展到更大,更复杂的光子系统提供了一个有希望的范式.
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