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A process that involves the use of nonlinear optical effects to precisely reverse the direction of propagation of each plane wave in an arbitrary...



= Encyclopedia Article; = Research Update
Figure 1.Comparison of reflections (a) from a conventional mirror and (b) from an optical phase conjugator. (After V. J. Corcoran, ed., Proceedings for the International Conference on Laser '78 for Optical and Quantum Electronics, STS Press, McLean, Virginia, 1979)
From Encyclopedia article 'Optical phase conjugation'
Figure 2.Geometry of k-vectors for optical phase conjugation using degenerate four-wave mixing.
From Encyclopedia article 'Optical phase conjugation'