160 citations · 162 across the 2 of their papers we have counts for
5 papers
Delayed-choice test of complementarity with single photons
Vincent Jacques, E. Wu, Frédéric Grosshans +4
We report an experimental test of complementarity using clock-triggered single-photon pulses emitted by an individual N-V color center in a diamond nanocrystal. The single photons…
Wheeler's delayed-choice thought experiment: Experimental realization and theoretical analysis
Vincent Jacques, E. Wu, Frédéric Grosshans +4
Wheeler has strikingly illustrated the wave-particle duality by the delayed-choice thought experiment, in which the configuration of a 2-path interferometer is chosen after a singl…
Narrow-band single-photon emission in the near infrared for quantum key distribution
E. Wu, Vincent Jacques, Heping Zeng +3
We report on the observation of single colour centers in natural diamond samples emitting in the near infrared region when optically excited. Photoluminescence of these single emit…
Single-photon emission in the near infrared from diamond colour centre
E Wu, V. Jacques, F. Treussart +3
Optically active colour centres based on Nickel-Nitrogen impurities are observed in natural diamond under continuous-wave excitation. The spectral analysis shows that the single em…
Photoluminescence of single colour defects in 50 nm diamond nanocrystals
F. Treussart, V. Jacques, E. Wu +3
We used optical confocal microscopy to study optical properties of diamond 50 nm nanocrystals first irradiated with an electron beam, then dispersed as a colloidal solution and fin…