We build and characterize a fiber-based source of 1310-nm polarization entanglement with the highest reported fidelity to a maximally entangled state, 99.6% +/- 0.15% as characterized via coincidence basis tomography.
© 2010 IEEE Communications Society, IEEE Photonics Society, OSA, Telcordia
M. A. Hall, J. B. Altepeter, and P. Kumar, "Two-Qubit State Engineering in the Telecom O-Band," in Optical Fiber Communication Conference, OSA Technical Digest (CD) (Optical Society of America, 2010), paper OWC1.
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