TDK demonstrates the world's first "Spin Photo Detector" capable of 10X data transmission speeds for the next generation of AI [Yahoo! Finance]
TDK CORP S/ADR (TTDKY)
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Source: Yahoo! Finance
Concepted and developed by TDK, the magnetic device can detect both near-infrared and visible light Successfully demonstrated operation in collaboration with Nihon University in Japan , known for fundamental physics research It can be applied to photoelectronic conversion technology, which is expected to improve data processing speed and reduce power consumption, both critical for further AI evolution SAN JOSE, Calif. April 15, 2025 /PRNewswire/ -- TDK Corporation (TSE: 6762) announces that it has developed the world's first* "Spin Photo Detector," a photo-spintronic conversion element combining optical, electronic, and magnetic elements that can respond at an ultra-high speed of 20 picoseconds (20 × 10?¹² s) using light with a wavelength of 800 nm [1] – more than 10X faster than conventional semiconductor-based photo detectors. This new device is expected to be a key driver for implementing photoelectric conversion technology that boosts data transmission and data processing s
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