The four-level atomic system in inverted-Y configuration is investigated for large Kerr-nonlinearities. The cross-Kerr nonlinearities generated in such system can produce phase-shifts of order π and can be used for realizing polarization quantum phase gates.
© 2005 Optical Society of America
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription