Quantum sensor breakthrough could reveal dark matter and ancient gravitational waves
摘要Scientists have taken an important step toward building quantum detectors that could reveal some of the universe’s biggest secrets. Using a prototype device with two clouds of ultracold atoms, researchers showed that a clever noise-canceling technique can recover hidden signals even when individual measurements appear completely overwhelmed by interference.
Scientists have taken an important step toward building quantum detectors that could reveal some of the universe’s biggest secrets. Using a prototype device with two clouds of ultracold atoms, researchers showed that a clever noise-canceling technique can recover hidden signals even when individual measurements appear completely overwhelmed by interference.
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