Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Poem, Eilon"'
Estimation of the phase delay between interferometer arms is the core of transmission phase microscopy. Such phase estimation may exhibit an error below the standard quantum (shot-noise) limit, if the input is an entangled two-mode state, e.g., a N00
Externí odkaz:
http://arxiv.org/abs/2308.13267
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
Autor:
Drori, Lee, Das, Bankim Chandra, Zohar, Tomer Danino, Winer, Gal, Poem, Eilon, Poddubny, Alexander, Firstenberg, Ofer
Publikováno v:
Science 381, 193 (2023)
Vortices are a hallmark of topologically nontrivial dynamics in nonlinear physics and arise in a huge variety of systems, from space and atmosphere to condensed matter and quantum gases. In optics, vortices manifest as phase twists of the electromagn
Externí odkaz:
http://arxiv.org/abs/2302.05967
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
We present magneto-optical studies of a self-assembled semiconductor quantum dot, concentrating specifically on the case in which the dot is doubly positively charged, studying this way the confined hole - hole exchange interaction. A simple harmonic
Externí odkaz:
http://arxiv.org/abs/2301.04583
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
Autor:
Opatrný, Tomáš, Bräuer, Šimon, Kofman, Abraham G., Misra, Avijit, Meher, Nilakantha, Firstenberg, Ofer, Poem, Eilon, Kurizki, Gershon
All existing heat machines are dissipative open systems. Hence, they cannot operate fully coherently. We propose to replace this conventional thermodynamic paradigm by a completely different one, whereby heat machines are nonlinear coherent closed sy
Externí odkaz:
http://arxiv.org/abs/2108.10157
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:
Finkelstein, Ran, Winer, Gal, Koplovich, David Zeev, Arenfrid, Or, Hoinkes, Thomas, Guendelman, Gabriel, Netser, Moran, Poem, Eilon, Rauschenbeutel, Arno, Dayan, Barak, Firstenberg, Ofer
We fabricate an extremely thin optical fiber that supports a super-extended mode with a diameter as large as 13 times the optical wavelength, residing almost entirely outside the fiber and guided over thousands of wavelengths (5 mm), in order to coup
Externí odkaz:
http://arxiv.org/abs/2010.08935
Akin to zero-mode anomalies, such as the chiral anomaly of edge states in quantum Hall effect, in this work, a pi-mode anomaly is proposed in a 1+1 dimensional periodically-driven topological/normal insulator (TI/NI) heterostructure. Usually, when co
Externí odkaz:
http://arxiv.org/abs/2010.05688