Abstract
We report what we believe is the first experimental demonstration of photon echoes in an amplifying rareearth-ion-doped crystal. Population inversion is achieved by optical pumping, which yields high-power photon echoes, with an energy gain of as much as a factor of 5. Effects of the pump on the photon echo process highlight the advantages of an amplifying crystal. New questions concerning the optical dephasing mechanisms in Er3+:YSO have arisen.
| Original language | English |
|---|---|
| Pages (from-to) | 1288-1290 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 30 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 1 Jun 2005 |