Self-pumped phase conjugation induced by an incoherent beam.
An incoherent beam was used to induce the self-pumped phase-conjugate output in a (BaSr) TiO(3) crystal. It was found that, in terms of the alteration of the signal-beam parameters, the induced self-pumped phase-conjugate output could be eliminated or maintained after the incoherent beam was removed. The observed effects were attributed to the local modification of the fanning geometry of the signal beam.
Qiu
Y S
YS
Lu
T S
TS
Zhuang
J
J
Gau
X C
XC