Tc. Chen et al., High-resolution double self-pumped phase conjugations with plus c-face incident configuration in a BaTiO3 crystal, JPN J A P 2, 39(11A), 2000, pp. L1090-L1093
The geometry of creating two stable self-pumped phase-conjugate outputs in
one photorefractive BaTiO3 crystal is demonstrated. This novel geometry pro
vides two phase-conjugate images with a resolution as high as 4 mum (or 114
1p/mm). The reflectivity versus the angle of the incident beam is also inv
estigated.