منابع مشابه
Quantum random number generator using photon-number path entanglement.
We report a quantum random number generator based on the photon-number-path entangled state that is prepared by means of two-photon quantum interference at a beam splitter. The randomness in our scheme is truly quantum mechanical in origin since it results from the projection measurement of the entangled two-photon state. The generated bit sequences satisfy the standard randomness test.
متن کاملSupersymmetric Displaced Number States
We introduce, generate and study a family of supersymmetric displaced number states (SDNS) that can be considered generalized coherent states of the supersymmetric harmonic oscillator. The family is created from the seminal supersymmetric boson-fermion entangling annihilation operator introduced by Aragone and Zypman and later expanded by Kornbluth and Zypman. Using the momentum representation,...
متن کاملPhoton Frequency Entanglement Swapping
We propose a simple non-linear crystal based optical scheme for experimental realization of the frequency entanglement swapping between the photons belonging to two independent biphotons. Entangled states allowed by quantum theory result in purely quantum non-local correlations which do not occur in classical physics. The correlations of that kind underlie the well-known EPR effect [1] which wa...
متن کاملAtom-Photon Entanglement
Entanglement is the key element for many experiments in quantum communication and information. Especially for future applications like quantum networks or the quantum repeater it is mandatory to achieve entanglement also between separated quantum processors. For this purpose, entanglement between different quantum objects like atoms and photons forms the interface between atomic quantum memorie...
متن کاملQuantum entanglement – multi-photon sources
Entanglement lies in the heart of almost all methods of quantum communication and computation. Efficient and economical generation of entangled states of light are of crucial importance for the success of future quantum communication applications. This article introduces the experimental methods to produce entangled light modes both in the discrete and continuous variable regime.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review A
سال: 2017
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.96.032306