Title :
Quantum interference measurement for realizing a polarization-based quantum relay at 1550 nm
Author :
Xue, Yinghong ; Yoshizawa, Akio ; Tsuchida, Hidemi
Author_Institution :
Nat. Inst. of Adv. Ind. Sci. & Technol. (AIST), Japan
Abstract :
We observed quantum interference using two polarization-entangled photon pairs at 1550 nm, created in two periodically poled lithium niobate waveguides. Using four-fold coincidences, a visibility of 75% was observed without subtracting accidental coincidences.
Keywords :
Band pass filters; Interference; Laser beams; Laser excitation; Lithium niobate; Optical fiber polarization; Optical filters; Optical pumping; Optical waveguides; Relays;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
