Phase conjugation of weak laser pulses can be achieved by the process of Brillouin enhanced four-wave mixing (BEFWM). Energies as low as 2 × 10−14 J in a 20-ns pulse have been conjugated with a SNR of ~1 and a reflection coefficient of 108.1

© 1990 Optical Society of America

PDF Article


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