https://qdev.nbi.ku.dk/news/2022/ en Thu, 09 Apr 2026 18:42:02 +0200 Thu, 09 Apr 2026 18:42:02 +0200 https://nbi.ku.dk/english/news/news22/a-quantum-drum-that-stores-quantum-states-for-record-long-times/ With a coherence time of one hundred milliseconds, the membrane can for example store sensitive quantum...<div class="item-image"><a href="https://nbi.ku.dk/english/news/news22/a-quantum-drum-that-stores-quantum-states-for-record-long-times/" alt="A quantum drum that stores quantum states for record-long times" title="A quantum drum that stores quantum states for record-long times"><img src="https://nbi.ku.dk/english/news/news22/a-quantum-drum-that-stores-quantum-states-for-record-long-times/kvantetromme1100x600.jpg/" border="0" alt="" /></a></div> https://nbi.ku.dk/english/news/news22/a-quantum-drum-that-stores-quantum-states-for-record-long-times/ Mon, 23 May 2022 10:00:00 +0200