7 citations · 10 across the 9 of their papers we have counts for
9 papers · 1 filter
Achieving the Quantum Limits with Twin-Field Sensors
Yaohua Li, Fan Yang, Klaus Mølmer
Continuous measurements play a fundamental role in quantum experiments, yet understanding and extracting the maximal possible information in a continuous probe signal remains a sig…
Efficient Description of Parametric Amplification of Quantum Pulses
Victor Rueskov Christiansen, Klaus Mølmer, Emanuel Hubenschmid
A single quantum pulse undergoing parametric amplification feeds into at most two pulses in the output. In this work, we present an efficient, analytical method for finding the qua…
The entangling power of non-entangling channels
Julien Pinske, Jan Sperling, Klaus Mølmer
There are processes that cannot generate entanglement but may, nevertheless, amplify entanglement already present in a system. Here, we show that a non-entangling operation can inc…
Censorship of quantum resources against catalytic account sharing
Julien Pinske, Klaus Mølmer
In quantum censorship, an agency oversees quantum communication in a public-domain network. The agency restricts the users communication to the free states of a quantum resource th…
Supercoherence: Harnessing Long-Range Interactions to Preserve Collective Coherence in Disordered Systems
Alexey Gorlach, Andrea Pizzi, Klaus Mølmer +3
Artificial quantum systems with synthetic dimensions enable exploring novel quantum phenomena difficult to create in conventional materials. These synthetic degrees of freedom incr…
Interactions in Quantum Networks with Pulse Propagation Delays
Victor Rueskov Christiansen, Klaus Mølmer
The finite speed of light of pulses implies propagation delays between the generation of light, the interaction with different elements along its path and the final detection at th…