447 citations · 905 across the 5 of their papers we have counts for
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Instant single-photon Fock state tomography
S. R. Huisman, Nitin Jain, S. A. Babichev +4
Heralded single photons are prepared at a rate of ~100 kHz via conditional measurements on polarization-nondegenerate biphotons produced in a periodically poled KTP crystal. The si…
Homodyne tomography characterization and nonlocality of a dual-mode optical qubit
S. A. Babichev, J. Appel, A. I. Lvovsky
A single photon, delocalized over two optical modes, is characterized by means of quantum homodyne tomography. The reconstructed four-dimensional density matrix extends over the en…
Remote preparation of a single-mode photonic qubit by measuring field quadrature noise
S. A. Babichev, B. Brezger, A. I. Lvovsky
An electromagnetic field quadrature measurement, performed on one of the modes of the nonlocal single-photon state , collapses it into a superposition of the single-…
Quantum scissors: teleportation of single-mode optical states by means of a nonlocal single photon
S. A. Babichev, J. Ries, A. I. Lvovsky
We employ the quantum state of a single photon entangled with the vacuum (|1,0>-|0,1>), generated by a photon incident upon a symmetric beam splitter, to teleport single-mode quant…
Synthesis and tomographic characterization of the displaced Fock state of light
A. I. Lvovsky, S. A. Babichev
Displaced Fock states of the electromagnetic field have been synthesized by overlapping the pulsed optical single-photon Fock state |1> with coherent states on a high-reflection be…