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A chip-scale electro-optic modulator; creating images in the eye; guide-star magnetometers; lidar reveals Maya ruins; HSI for art conservation; projected growth of CIS market; sizing up U.S. R&D spending; micro-LED array could combat hair loss.
The modulator converts an electronic data signal to an optical one. [Image: Second Bay Studios/Harvard SEAS]
Team creates a low-loss lithium niobate device that runs at CMOS-compatible voltage
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