This introductory paper aims to provide a brief review of some basic concepts in quantum optics and quantum information, such as quantization of the electro-magnetic field, Fock and coherent states, quadrature operators, qubits and quantum gates, entanglement, Bell states and Bell inequality, mixed states and the density operator.
IOS Press, Inc.
6751 Tepper Drive
Clifton, VA 20124
Tel.: +1 703 830 6300
Fax: +1 703 830 2300 email@example.com
(Corporate matters and books only) IOS Press c/o Accucoms US, Inc.
For North America Sales and Customer Service
West Point Commons
Lansdale PA 19446
Tel.: +1 866 855 8967
Fax: +1 215 660 5042 firstname.lastname@example.org