Tag: spectral purity
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Molecular Coating Cleaned Up Noisy Quantum Light for Quantum Tech
A Breakthrough for Stable Quantum Light Quantum technologies hinge on one unerring rule: every photon must be identical, produced one at a time, with the same energy. Tiny deviations in photon number or energy can derail quantum computers, secure communications, and ultra-precise sensors. Northwestern University engineers have unveiled a practical solution: coating an atomically thin…
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Molecular Coating Tames Noisy Quantum Light Emission
Overview: A cleaner, more reliable quantum light source Quantum technologies demand perfection: one photon at a time with identical energy. Even tiny variations in photon number or energy can derail devices and threaten the performance of quantum computers that may form a quantum internet. In response, Northwestern University engineers developed a simple, scalable solution that…