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Optical Engineering

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Sunlight Drives Quantum Entanglement in Outdoor Tests

Researchers concentrated natural sunlight to generate entangled photon pairs, showing a way to cut power and hardware needs for future satellite and networked quantum links.

ESA Awards €18.6 Million HydRON Element 3 Contract to Kepler for In‑Orbit Interoperability Tests

Scientists Teleport Photon Polarization Between Separate Quantum Dots

Starlink Mini Lasers Will Link Muon’s Halo Satellites for Near Real‑Time Data Relay

Microsoft’s Analog Optical Computer Debuts in Nature With Open Tools and Early Industry Trials

Nature Photonics Study Unveils Hollow‑Core Fiber With Record Low Loss and 45% Faster Transmission

Japan’s NICT Sets 1.02 Petabits-Per-Second Internet Speed Record

Chinese Laser System Reads Millimeter‐Scale Text From 1.36 km