We demonstrate unseeded multimode four-wave mixing wherein each created photon is correlated to exactly two others, resulting in an “optimal” four-mode output. The generated beams are spatially separated, readily allowing for use in quantum communications.
© 2019 The Author(s)
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