Method for determining the two-beam coupling gain coefficients of photorefractive crystals.
A new method is proposed for determining the two-beam coupling gain coefficients of photorefractive crystals with both o- and e-polarized lights. This method enables one to determine simultaneously and precisely the gain coefficients of a crystal for o- and e-polarized lights while the fanning effect is diminished. Experimental demonstrations are presented.
Dou
S X
SX
Kim
J
J
Yi
S
S
Yi
J
J
Cha
S
S
Shin
S H
SH
Zhu
Y
Y
Ye
P
P