Title :
Demonstration of unconditional quantum erasing for continuous variables
Author :
Miwa, Yoshichika ; Ukai, Ryuji ; Yoshikawa, Jun-ichi ; Filip, Radim ; Van Loock, Peter ; Furusawa, Akira
Author_Institution :
Dept. of Appl. Phys., Univ. of Tokyo, Tokyo, Japan
Abstract :
We demonstrate “undoing” quantum non-demolition gates by quantum erasing. In one-way quantum computation, these operations remove unwanted nodes from cluster states. Experimentally one mode was removed from two-mode and four-mode cluster state, respectively.
Keywords :
Information theory; Large-scale systems; Optical computing; Performance evaluation; Physics; Probes; Quantum computing; Quantum entanglement; Quantum mechanics; Shape;
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
