title: Semi-self-pumped phase-conjugate mirrors.
abstract: We describe semi-self-pumped photorefractive phase-conjugate mirrors based on the unidirectional ring resonator and the double phase-conjugate mirror. Their applicability to thresholding phase conjugation and one-way imaging through distortions is discussed.
authors.forename: M
authors.initials: M
authors.lastname: Cronin-Golomb
authors.forename: A
authors.initials: A
authors.lastname: Yariv