AFBR-POCxxxL Optical Power Converter, an optic fiber device that can generate current from light in an optical fiber.
https://assets.chaos.social/media_attachments/files/111/697/030/861/269/767/original/366c4c7555a45a3a.png
Wow. Did you know this? There exist *power over fiber* components that can provide 3v 180mA from 1.5W of 800nm infrared light coming through a standard multimode optical fiber.
These are very expensive, but also very cool!
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