Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Davidson, Omri"'
Publikováno v:
Phys. Rev. Lett. 131, 033601 (2023)
Efficient synchronization of single photons that are compatible with narrowband atomic transitions is an outstanding challenge, which could prove essential for photonic quantum information processing. Here we report on the synchronization of independ
Externí odkaz:
http://arxiv.org/abs/2302.09508
Future optical quantum networks could benefit from single photons that couple well to atoms, for realizing, e.g., quantum memories and deterministic photonic gates. However, the efficient generation of such photons remains a difficult challenge. Rece
Externí odkaz:
http://arxiv.org/abs/2301.06049
Publikováno v:
Commun. Phys. 6, 131 (2023)
Coherent optical memories will likely play an important role in future quantum communication networks. Among the different platforms, memories based on ladder-type orbital transitions in atomic gasses offer high bandwidth ($>100$ MHz), continuous (on
Externí odkaz:
http://arxiv.org/abs/2212.04263
Publikováno v:
New Journal of Physics 23, 073050 (2021)
Narrowband single photons that couple well to atomic ensembles could prove essential for future quantum networks, but the efficient generation of such photons remains an outstanding challenge. We realize a spatially-multiplexed heralded source of sin
Externí odkaz:
http://arxiv.org/abs/2104.09337
Autor:
Poem, Eilon, Golenchenko, Artem, Davidson, Omri, Arenfrid, Or, Finkelstein, Ran, Firstenberg, Ofer
Publikováno v:
Optics Express 28(22), 32738 (2020)
We describe a fiber Raman amplifier for nanosecond and sub-nanosecond pulses centered around 1260 nm. The amplification takes place inside a 4.5-m-long polarization-maintaining phosphorus-doped fiber, pumped at 1080 nm by 3-ns-long pulses with a repe
Externí odkaz:
http://arxiv.org/abs/2007.09190
Autor:
Finkelstein, Ran, Lahad, Ohr, Cohen, Itsik, Davidson, Omri, Kiriati, Shai, Poem, Eilon, Firstenberg, Ofer
Publikováno v:
Phys. Rev. X 11, 011008 (2021)
We introduce and demonstrate a scheme for eliminating the inhomogeneous dephasing of a collective quantum state. The scheme employs off-resonant fields that continuously dress the collective state with an auxiliary sensor state, which has an enhanced
Externí odkaz:
http://arxiv.org/abs/2004.02295
Publikováno v:
New J. Phys. 21 103024 (2019)
Doppler broadening in thermal ensembles degrades the absorption cross-section and the coherence time of collective excitations. In two photon transitions, it is common to assume that this problem becomes worse with larger wavelength mismatch. Here we
Externí odkaz:
http://arxiv.org/abs/1904.08529
Publikováno v:
Phys. Rev. Lett. 123, 173203 (2019)
The resonant absorption of light by an ensemble of absorbers decreases when the resonance is inhomogeneously broadened, as only a fraction of the ensemble contributes to the absorption at any given optical frequency. Recovering the lost absorption cr
Externí odkaz:
http://arxiv.org/abs/1904.06233
Autor:
Davidson, Omri1 (AUTHOR) omri.davidson@weizmann.ac.il, Yogev, Ohad1 (AUTHOR), Poem, Eilon1 (AUTHOR), Firstenberg, Ofer1 (AUTHOR)
Publikováno v:
Communications Physics. 6/6/2023, Vol. 6 Issue 1, p1-6. 6p.
Akademický článek
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