polarization-entangled photon pairs
Entangled mixed-state generation by twin-photon scattering
... where polarization-entangled photon pairs at wave- length ...each photon of the initial SPDC pair travels in a single transverse ...oriented polarization controllers ...the ...
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Polarization entangled mid infrared photon generation in p doped semiconductor quantum wells
... correlated photon pairs, also known as entan- gled photon pairs, are the main ingredient in quantum communications [1], quantum computing [1–3], quan- tum key distribution (QKD) [4], quantum ...
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Bloch theory of entangled photon generation in non-linear photonic crystals
... pump photon with TM polarization down converts to photons 1 and 2 with TE polarization: p 共 TM 兲 → 1 共 TE 兲 + 2 共 TE 兲 , type II: p 共 TM 兲 →1共TE兲+ 2共TM兲, and type III: p共TM兲→ 1共TM兲+ ...of ...
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Unobservable Potentials to Explain a Quantum Eraser and a Delayed-Choice Experiment
... the entangled photon pairs are generated, open the ...the photon s is detected by D s , close the shutter ...next entangled photon pairs. When the next pairs are ...
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Improved fidelity of triggered entangled photons from single quantum dots
... photon pairs, so called because it can produce no more than two photons per excitation cycle ...to polarization splitting of the dot emission ...correlated entangled photon pairs ...
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A solid-state source of strongly entangled photon pairs with high brightness and indistinguishability
... existing entangled photon pair ...ton pairs emitted by GaAs QDs, obtained by droplet etch- ...with entangled photon pairs 50 , generation of hyper- entanglement 51 and quantum ...
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Precise quantum tomography of photon pairs with entangled orbital angular momentum
... Parametric down conversion generates photon pairs that, due to various conservation laws, are well correlated in space, time, frequency and polarization. The simultaneous entanglement of various ...
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Testing of the Entangled QKD System EPR S405 Quelle (AIT) in Commercial 1550 nm Fiber Network
... on polarization measurement on entangled pairs of ...of entangled photon pairs used next for ...communication. Entangled photon pairs are created in the ...
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Information communicated by entangled photon pairs
... measuring polarization by using a polarizing beam ...the polarization into information about the spatial location of a ...the photon could be found were converted into different time windows in which ...
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Wieczorek, Witlef (2009): Multi-Photon Entanglement: Experimental Observation, Characterization, and Application of up to Six-Photon Entangled States. Dissertation, LMU München: Fakultät für Physik
... tions for extraordinary and ordinary light in a birefringent crystal, transversal walk-off between the signal and idler photons occurs. This is partly compensated by using a half- wave plate (HWP) switching horizontal ...
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Polarization dynamics in a photon Bose Einstein condensate
... the photon BEC is a driven dissipative system, it is not surprising that the pump polarization can have an ef- fect on the output ...for polarization modes can be traced back to the the nature of how ...
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Dephasing of entangled electron-hole pairs in a degenerate electron gas
... A tunnel bamei in adegeneiate electron gas was recently discoveied äs a source of entangled electron- hole pairs Ilere we investigate the loss of eritanglement by dephasing We calculate [r] ...
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A quantum dot as a source of time-bin entangled multi-photon states
... Cavity enhancement: QDs are often embedded in optical cavities to enhance light emission and collection. This platform has been extensively studied, coupling single dots to photonic crystal cavities and nanobeams [25 – ...
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Multi-photon polarization dependence of SSPDS
... inset of Fig.4.5 shows a factor 2 difference in the count rate that can be explained by small deviations of the beam while rotating the λ/2 plate. According to the manufacturer the beam deviation is ≤ 10arcsec, which in ...
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Observation of photon polarization in the b →sγ transition
... nonzero photon polarization in this type of ...the photon acquires a significant right-handed component, in particular, due to the exchange of a heavy fermion in the penguin loop ...the photon ...
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Creating spatially entangled 4-photon states by parametric down conversion
... The pump laser produces 2 ps pulses and the interval between pulses is 12 ns. Consider an event where two uncorrelated photon pairs are created in the same pulse. Due to the finite quantum efficiency η of ...
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Neutrosophic Quantum Computer Gaussian Quadrature Rule
... Neutrosophic quantum communication is facilitated by the neutrosophic polarization, that favors the use the neutrosophic superposition and neutrosophic entanglement. The neutrosophic superposition can be linear or ...
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IMPROVING QUANTUM MICROSCOPY VIA RAMAN PHOTON PAIRS
... Photon correlation interferometry [1] is a powerful tool with applications ranging from the macro- to the micro- cosmos. For example, it is well-known that it is possible to improve our ability to measure stellar ...
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Classical and quantum scattering in optical systems
... scattered photon-pairs for three varieties of optical scattering ...classical polarization optics and quantum mechanics of qubits, that fully reproduces our experimental ...
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The Acceleration of DNA may Generate cancer
... on entangled base pairs in DNA structures is ...AU pairs maybe produce in DNA structures due to decrease in entanglement between the existence of AT and non-existence of AU pairs in non ...
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