Title :
Demonstration of a controlled-phase gate for continuous-variable cluster computation
Author :
Yokoyama, Shota ; Ukai, Ryuji ; Yoshikawa, Jun-ichi ; Van Loock, Peter ; Furusawa, Akira
Author_Institution :
Dept. of Appl. Phys., Univ. of Tokyo, Tokyo, Japan
Abstract :
We demonstrate a controlled-phase gate for continuous variables using a cluster-state resource of four optical modes. Its nonclassicality is verified through the presence of entanglement at the outputs for product-state inputs of two coherent states.
Keywords :
light coherence; quantum entanglement; quantum gates; quantum optics; cluster-state resource; coherent states; continuous-variable cluster computation; controlled-phase gate; optical modes; product-state inputs; quantum entanglement; Abstracts; Educational institutions; High definition video; Logic gates; Noise; Physics; Silicon;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
