Waveguide mutually pumped phase conjugators.
The operation of the bridge mutually pumped phase conjugator is reported in a planar waveguide structure in photorefractive BaTiO(3). The waveguide was fabricated by the technique of ion implantation, using 1.5-MeVH(+) ions at a dose of 10(16) ions/cm(2). An order of magnitude decrease in response time is observed in the waveguide as compared with typical values obtained in bulk crystals, probably as a result of a combination of the optical confinement within the waveguide and possible modification of the charge-transport properties induced by the implantation process.
James
S W
SW
Youden
K E
KE
Jeffrey
P M
PM
Eason
R W
RW
Chandler
P J
PJ
Zhang
L
L
Townsend
P D
PD