Title :
Preparation and local manipulation of photonic W states using expansion and fusion gates
Author :
Ozdemir, Sahin Kaya ; Tashima, Toshiyuki ; Yamamoto, Takashi ; Koashi, Masato ; Imoto, Nobuyuki
Author_Institution :
Grad. Sch. of Eng. Sci., Osaka Univ., Toyonaka, Japan
Abstract :
We report experimental demonstration of an optical gate that increases the size of polarization-entangled W-states by accessing only one qubit, and discuss strategies of local expansion and fusion to prepare large scale W-state networks.
Keywords :
light polarisation; quantum communication; quantum entanglement; expansion gates; fusion gates; optical gate; photonic states; polarization-entangled W-states; Crystals; Logic gates; Optical polarization; Photonics; Quantum computing; Quantum entanglement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
