DocumentCode
3343271
Title
Can an ideal quantum "controlled-NOT" gate maintain coherence?
Author
Wang, L.
Author_Institution
NEC Res. Inst., Princeton, NJ, USA
fYear
1992
fDate
23-28 May 1992
Firstpage
6
Abstract
Summary form only given. A "controlled-NOT" (CNOT) gate is an elementary building block for an ideal quantum computer. The key advantage of a quantum computer lies in its capability to operate coherently when the quantum bits are in a superposition state of the basis states. In this paper, we closely analyze the operation of an ideal quantum "controlled-NOT" logic gate.
Keywords
light coherence; optical logic; quantum optics; basis states; elementary building block; ideal quantum computer; ideal quantum controlled-NOT gate; ideal quantum controlled-NOT logic gate; maintain coherence; optical logic; quantum bits; quantum optics; superposition state; Eigenvalues and eigenfunctions; Logic functions; Logic gates; Pulse shaping methods; Quantum computing; Quantum mechanics; Spontaneous emission; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 1999. QELS '99. Technical Digest. Summaries of Papers Presented at the
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-576-X
Type
conf
DOI
10.1109/QELS.1999.807085
Filename
807085
Link To Document