continuous-variable quantum teleportation
Optimal continuous variable quantum teleportation with limited resources
... a quantum task? We address this question in the relevant case of continuous variable quantum teleportation protocols implemented using two-mode Gaussian states with a limited degree of ...
6
Quantum Engineering of Continuous Variable Quantum States. Gezielte Beeinflussung von Quantenzuständen mit kontinuierlichen Variablen
... This quantum information protocol is to our knowledge the first quantum protocol for which the demonstration in the CV do- main was performed before the ...a quantum protocol has many applications ...
155
Certifying quantumness: benchmarks for the optimal processing of generalized coherent and squeezed states
... for quantum protocols with arbitrarily distributed input ensembles generated by a group action, so- called generalized Gilmore-Perelomov coherent states (GPCS) ...on teleportation, cloning and amplification ...
20
Post-selection-based continuous variable quantum information processing
... conventional quantum teleportation scheme. Our her- alded quantum teleporter reconciles the conventional discrete variable and continu- ous variable teleportation, allowing one ...
234
The investigation of quantum polarisation teleportation protocols
... for continuous variable polarisation teleportation are anal- ysed and their performance is ...the quantum nondemo- lition teleporter scheme and the biased entanglement teleporter setup are ...
13
Quantum conditional cloning of continuous variable entangled states
... in quantum infor- mation processing and the topic of quantum cloning is con- cerned with devising a quantum cloning machine to make op- timal approximate copies ...The quantum cloning ma- ...
6
Procrustean entanglement concentration, weak measurements and optimized state preparation for continuous variable quantum optics
... universal quantum computation [19, 20] being a crucial example of ...and continuous-variable teleportation [134–137], the improvement of non-local correlations [138, 139] and the demonstration ...
156
Optimal secure quantum teleportation of coherent states of light
... investigate quantum teleportation of ensembles of coherent states of light with a Gaussian distributed displacement in phase ...the teleportation of such an alphabet of states? Here, we consider a ...
10
Quantum teleportation of propagating quantum microwaves
... a quantum state at one location (Alice) and to reconstruct it in a spatially separated location ...share quantum correlations of EPR type [], then Bob can reconstruct the state of Alice by using classical ...
17
Experimental demonstration of quantum teleportation of a squeezed state
... near-ideal quantum non-demolition measurements that have long been championed for gravity-wave detection and quantum metrology more generally ...is quantum teleportation ...ideal ...
5
Secure continuous variable teleportation and Einstein Podolsky Rosen steering
... secure teleportation of coherent states. We extend con- tinuous variable teleportation to include quantum tele-amplification protocols, that allow non-unity classical gains and a ...
10
Continuous variable versus hybrid schemes for quantum teleportation of Gaussian states
... of quantum entanglement during a quantum teleportation protocol, by violating the corresponding fidelity benchmark, has yet to be performed for an ensemble of input squeezed Gaussian states with ...
11
Generation and Application of Nested Entanglement in Matryoshka Quantum Resource-States
... Introduction. Quantum Entanglement, along with other general non-local quantum correlations, has sparked a revolution in Physics that has led to the emergence of Quantum Information (processing) ...
16
Protocols and Resources for New Generation Continuous Variable Quantum Key Distribution
... Secondly I would like to thank the ANU quantum optics group and the whole of the department of quantum science for providing me a friendly environment to complete my thesis. There are far to many of you to ...
148
Quantum correlations in continuous variable mixed states : from discord to signatures
... of quantum mechanics, it has been recognised that the Copenhagen interpretation leads to curious predictions about the nature of ...of quantum mechanics ...Thus quantum mechanics leads to a ...
149
Unconditional security of entanglement based continuous variable quantum secret sharing
... have a su ffi ciently long list of correlated data. Afterwards, all parties announce their measurement choice for each copy and keep only the data originating from correlated measurements (depending on the shared state). ...
6
Edge Modes and Teleportation in a Topologically Insulating Quantum Wire
... plying quantum gates and performing quantum measurements, we can allow the system to go through a possibly dissipative relaxation from an excited state to its ground ...
10
Linear, Bidirectional and Circular Controlled Quantum Teleportation and Quantum State Sharing using a Seven Qubit Genuinely Entangled State
... for quantum teleportation, wherein a genuinely entan- gled Bell state was used to transmit an arbitrary single qubit ...entangled quantum states have been used to teleport arbitrary quantum ...
50
K Chains: A New Class of Blockchains and Related Turing Machines Based on Quantum Mechanics
... of quantum computers. But if a quantum system is not totally isolated, the coherence decays with time through quantum decoherence resulting in loss of quantum ...
24
Teleportation-based quantum homomorphic encryption scheme with quasi-compactness and perfect security
... weak quantum ability to delegate a quantum task to remote server with strong quantum ability, where the client’s input and final result are kept secret and the quantum program is only known by ...
33