High-performance self-pumped phase conjugator with a multichannel in KNSBN:Cu crystal.
A Cu-doped (0.04 wt. %) (K(0.5)Na(0.5))(0.2)(Sr(0.61) Ba(0.39))(0.9)Nb(2)O(6) crystal produced as much as 68% self-pumped phaseconjugate reflectivity at the laser wavelength lambda = 514.5 nm. We also observed some phenomena that helped us to understand the mechanism for the self-pumped phase-conjugate mirror.
Xu
J
J
Wu
Y
Y
Liu
S
S
Zhang
G
G
Sun
D
D
Song
Y
Y
Chen
H
H