216 citations · 636 across the 12 of their papers we have counts for
11 papers · 1 filter
Two Color Entanglement
Aiko Samblowski, Christina E. Laukötter, Nicolai Grosse +2
We report on the generation of entangled states of light between the wavelengths 810 and 1550 nm in the continuous variable regime. The fields were produced by type I optical param…
Observation of entanglement between two light beams spanning an octave in optical frequency
Nicolai B. Grosse, Syed Assad, Moritz Mehmet +3
We have experimentally demonstrated how two beams of light separated by an octave in frequency can become entangled after their interaction in a second-order nonlinear medium. The…
Quantum Cloning of Continuous Variable Entangled States
Christian Weedbrook, Nicolai B. Grosse, Thomas Symul +2
We consider the quantum cloning of continuous variable entangled states. This is achieved by introducing two symmetric entanglement cloning machines (or e-cloners): a local e-clone…
Measuring photon anti-bunching from continuous variable sideband squeezing
Nicolai B. Grosse, Thomas Symul, Magdalena Stobińska +2
We present a technique for measuring the second-order coherence function of light using a Hanbury-Brown Twiss intensity interferometer modified for homodyne detection.…
Conditional quantum-state engineering using ancillary squeezed-vacuum states
Hyunseok Jeong, Andrew M. Lance, Nicolai B. Grosse +3
We investigate an optical scheme to conditionally engineer quantum states using a beam splitter, homodyne detection and a squeezed vacuum as an ancillar state. This scheme is effic…
Quantum State Engineering with Continuous-Variable Post-Selection
Andrew M. Lance, Hyunseok Jeong, Nicolai B. Grosse +3
We present a scheme to conditionally engineer an optical quantum system via continuous-variable measurements. This scheme yields high-fidelity squeezed single photon and superposit…