TY - JOUR
T1 - Two-beam coupling of a series of reduced BaTiO3:Rh at wavelengths of 514 nm and 633 nm
AU - Chang, J. Y.
AU - Duan, S. H.
AU - Huang, C. Y.
AU - Sun, C. C.
PY - 1999/5
Y1 - 1999/5
N2 - Five annealed BaTiO3:Rh crystals, including as-grown and those reduced at 10-5 atm, 10-10 atm, 10-12 atm, and 10-14 atm oxygen partial pressures, were produced and investigated by two-beam coupling at wavelengths of 514 nm and 633 nm. The carrier type is a function of reduction degree and incident wavelength. The compensation points are around 10-3 atm and 10-11 atm oxygen partial pressures for 514 nm and 633 nm, respectively. The electrooptic gain is controlled by the photoconductivity-dark conductivity ratio, effects from the deep and shallow traps, and hole-electron competition, which are dependent on the reduction degree and incident wavelength.
AB - Five annealed BaTiO3:Rh crystals, including as-grown and those reduced at 10-5 atm, 10-10 atm, 10-12 atm, and 10-14 atm oxygen partial pressures, were produced and investigated by two-beam coupling at wavelengths of 514 nm and 633 nm. The carrier type is a function of reduction degree and incident wavelength. The compensation points are around 10-3 atm and 10-11 atm oxygen partial pressures for 514 nm and 633 nm, respectively. The electrooptic gain is controlled by the photoconductivity-dark conductivity ratio, effects from the deep and shallow traps, and hole-electron competition, which are dependent on the reduction degree and incident wavelength.
UR - http://www.scopus.com/inward/record.url?scp=0032634230&partnerID=8YFLogxK
U2 - 10.1007/s003400050711
DO - 10.1007/s003400050711
M3 - 期刊論文
AN - SCOPUS:0032634230
SN - 0946-2171
VL - 68
SP - 827
EP - 831
JO - Applied Physics B: Lasers and Optics
JF - Applied Physics B: Lasers and Optics
IS - 5
ER -