Abstract
Double-doped KTN:Fe, Ti exhibits increased photorefractive sensitivity compared with single-doped KTN:Fe and KTN:Ti. Absorption and photoconductivity measurements correlate the increase with an increased concentration of Fe in the reduced Fe2+ valence state and to an increased fraction of Fe incorporated into the crystal from the of flux.
Original language | English |
---|---|
Pages (from-to) | 959-961 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 18 |
Issue number | 12 |
DOIs | |
State | Published - 15 Jun 1993 |