Abstract
A Cu-doped (0.04 wt. %) (K0.5Na0.5)0.2(Sr0.61Ba0.39)0.9Nb2O6 crystal produced as much as 68% self-pumped phase-conjugate reflectivity at the laser wavelength λ = 514.5 nm. We also observed some phenomena that helped us to understand the mechanism for the self-pumped phase-conjugate mirror.
© 1991 Optical Society of America
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