139 citations · 328 across the 7 of their papers we have counts for
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Macroscopic quantum mechanics in gravitational-wave observatories and beyond
Roman Schnabel, Mikhail Korobko
The existence of quantum correlations affects both microscopic and macroscopic systems. On macroscopic systems they are difficult to observe and usually irrelevant for the system's…
Squeezed-light interferometry on a cryogenically-cooled micro-mechanical membrane
Lisa Kleybolte, Pascal Gewecke, Andreas Sawadsky +2
Squeezed states of light reduce the signal-normalized photon counting noise of measurements without increasing the light power and enable fundamental research on quantum entangleme…
Demonstration of interferometer enhancement through EPR entanglement
Jan Südbeck, Sebastian Steinlechner, Mikhail Korobko +1
The sensitivity of laser interferometers used for the detection of gravitational waves (GWs) is limited by quantum noise of light. An improvement is given by light with squeezed qu…
Coherent coupling completes an unambiguous optomechanical classification framework
Xiang Li, Mikhail Korobko, Yiqiu Ma +2
In most optomechanical systems a movable mirror is a part of an optical cavity, and its oscillation modulates either the resonance frequency of the cavity, or its coupling to the e…
Quantum expander for gravitational-wave observatories
Mikhail Korobko, Yiqiu Ma, Yanbei Chen +1
Quantum uncertainty of laser light limits the sensitivity of gravitational-wave observatories. In the past 30 years, techniques for squeezing the quantum uncertainty as well as for…
Mitigating mode-matching loss in nonclassical laser interferometry
Sebastian Steinlechner, Niels-Ole Rohweder, Mikhail Korobko +3
Strongly squeezed states of light are a key technology in boosting the sensitivity of interferometric setups, such as in gravitational-wave detectors. However, the practical use of…