Teleportation-based number state manipulation with number sum measurement

Abstract

We examine various manipulations of photon number states which can be implemented by teleportation technique with number sum measurement. The preparations of the Einstein-Podolsky-Rosen resources as well as the number sum measurement resulting in projection to certain Bell state may be done conditionally with linear optical elements, i.e., beam splitters, phase shifters and zero-one-photon detectors. Squeezed vacuum states are used as primary entanglement resource, while single-photon sources are not required.

9 pages, 4 figures, Misprints are corrected. 3 figures for number sum measurement are added. Discussion on manipulations are expanded. Calculations for success probabilities are added. Fig.4 is added

References in corpus (19)

• Concentrating Partial Entanglement by Local Operations
• Teleportation of Quantum States
• Continuous-variable teleportation improvement by photon subtraction via conditional measurement
• The creation of large photon-number path entanglement conditioned on photodetection
• Quantum teleportation with squeezed vacuum states
• Single-photon quantum nondemolition detectors constructed with linear optics and projective measurements
• Conditional generation of N-photon entangled states of light
• Multiple-photon resolving fiber-loop detector
• Linear optics and projective measurements alone suffice to create large-photon-number path entanglement
• Photon counting with loop detector
• High efficiency photon counting using stopped light
• Quantum-scissors device for optical state truncation: A proposal for practical realization
• Atomic vapor-based high efficiency optical detectors with photon number resolution
• Detection devices in entanglement-based optical state preparation
• Teleportation using coupled oscillator states
• Pulse-mode quantum projection synthesis: Effects of mode mismatch on optical state truncation and preparation
• Teleportation with the entangled states of a beam splitter
• Efficient photon counting and single-photon generation using resonant nonlinear optics
• Maximal entanglement of squeezed vacuum states via swapping with number-phase measurement

Cited by in corpus (3)

• Studying the squeezing effect and phase space distribution of single-photon-added coherent state using postselected von Neumann measurement
• Analysis for practical realization of number-state manipulation by number-sum Bell measurement with linear optics
• Amplitude-squared squeezing of Schrödinger cat states via Postselected von Neumann Measurement