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Two-step two-color recording in a photorefractive praseodymium-doped La3Ga5SiO14 crystal
| Content Provider | Semantic Scholar |
|---|---|
| Author | Nikolajsen, Thomas Johansen, Per Michael Yue, Xuefeng Kip, Detlef Krätzig, Eckhard |
| Copyright Year | 1999 |
| Abstract | Two-step two-color recording is demonstrated in a photorefractive La3Ga5SiO14:Pr3+ crystal using cw laser radiation. The 488 nm line from an Ar-ion laser is used for gating and gratings are written using a Ti:sapphire laser operating in the range from 788 to 840 nm. The dependence of holographic recording on grating and writing intensity is investigated. A saturation of the sensitivity is found for 2 W/cm2 of grating intensity. A threshold photon energy of 1.53 eV for the second excitation step is observed. |
| Starting Page | 4037 |
| Ending Page | 4039 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1063/1.123253 |
| Volume Number | 74 |
| Alternate Webpage(s) | https://www.iept.tu-clausthal.de/fileadmin/homes/agkip/reprints/p28.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |