A phase-conjugate Michelson interferometer using an internally self-pumped barium titanate crystal as reflectors has been constructed to perform parallel image subtraction, intensity inversion, and exclusive or logic operation. These operations are independent of the optical path differences and phase aberration.
© 1986 Optical Society of America
Original Manuscript: December 2, 1985
Manuscript Accepted: February 20, 1986
Published: May 1, 1986
Arthur E. Chiou and Pochi Yeh, "Parallel image subtraction using a phase-conjugate Michelson interferometer," Opt. Lett. 11, 306-308 (1986)