Quantum information interface for orbital angular momentum photons

We have demonstrated a quantum interface based on the frequency upconversion for photons carrying orbital angular momentum (OAM) states from telecom wavelength to visible regime by sum-frequency generation with high quantum conversion efficiency.

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Bibliographic Details
Main Authors: Ruikai Tang, Xiongjie Li, Wenjie Wu, Haifeng Pan, Heping Zeng, Wu, E.
Format: Conference Proceeding
Language:English
Subjects:
Crystals
Lithium niobate
Optical interferometry
Optical vortices
Photonics
Quantum computing
Telecommunications
Online Access:Request full text
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Description
Summary:We have demonstrated a quantum interface based on the frequency upconversion for photons carrying orbital angular momentum (OAM) states from telecom wavelength to visible regime by sum-frequency generation with high quantum conversion efficiency.
ISSN:2160-8989
2160-9004
DOI:10.1364/CLEO_AT.2015.JW2A.5