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首页> 外文会议>Emerging Technologies in Security and Defence II; and Quantum-Physics-based Information Security III >Active Photonic Sensor Communication Cable for Field Application of Optical Data and Power Transmission
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Active Photonic Sensor Communication Cable for Field Application of Optical Data and Power Transmission

机译：用于光数据和电力传输现场应用的有源光子传感器通信电缆

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摘要

Omitting electrically conducting wires for sensor communication and power supply promises protection for sensor systems and monitored structures against lightning or high voltages, prevention of explosion hazards, and reduction of susceptibility to tampering. The ability to photonically power remote systems opens up the full range of electrical sensors. Power-over-fiber is an attractive option in electromagnetically sensitive environments, particularly for long-term, maintenance-free applications. It can deliver uninterrupted power sufficient for elaborate sensors, data processing or even actuators alongside continuous high speed data communication for remote sensor application. This paper proposes an active photonic sensor communication system, which combines the advantages of optical data links in terms of immunity to electromagnetic interference (EMI), high bandwidth, hardiness against tampering or eavesdropping, and low cable weight with the robustness one has come to expect from industrial or military electrical connectors. An application specific integrated circuit (ASIC) is presented that implements a closed-loop regulation of the sensor power supply to guarantee continuous, reliable data communications while maintaining a highly efficient, adaptive sensor supply scheme. It is demonstrated that the resulting novel photonic sensor communication cable can handle sensors and actuators differing orders of magnitude with respect to power consumption. The miniaturization of the electro-optical converters and driving electronics is as important to the presented development as the energy efficiency of the detached, optically powered sensor node. For this reason, a novel photonic packaging technology based on wafer-level assembly of the laser power converters by means of passive alignment will be disclosed in this paper.
机译：省略用于传感器通信和电源的导电线可以保护传感器系统和受监视的结构免受雷击或高压，防止爆炸危险，并减少篡改的可能性。用光子为远程系统供电的能力开辟了全范围的电子传感器。光纤供电在电磁敏感的环境中是一种有吸引力的选择，特别是对于长期免维护的应用。它可以提供足够的不间断电源，用于复杂的传感器，数据处理甚至执行器，并为远程传感器应用提供连续的高速数据通信。本文提出了一种主动式光子传感器通信系统，该系统结合了光学数据链路在抗电磁干扰（EMI），高带宽，抗篡改或窃听的坚韧性以及电缆重量轻和耐用性方面的优势。来自工业或军事电气连接器。提出了一种专用集成电路（ASIC），该集成电路实现了传感器电源的闭环调节，以确保连续，可靠的数据通信，同时保持高效，自适应的传感器供电方案。已经证明，所产生的新颖的光子传感器通信电缆可以处理相对于功耗而言数量级不同的传感器和致动器。对于所提出的发展，电光转换器和驱动电子器件的小型化与分离的光动力传感器节点的能效一样重要。因此，本文将介绍一种基于无源对准的激光功率转换器晶片级组装的新型光子封装技术。

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