Abstract
A special angle cut of iron-doped potassium niobate crystal was designed to achieve the maximum exponential photorefractive gain coefficient and the highest diffraction efficiency. Volume hologram is thermally fixed in this sample. A significant enhancement of diffraction efficiency of the fixed grating by 43% is measured.
| Original language | English |
|---|---|
| Pages (from-to) | 119-120 |
| Number of pages | 2 |
| Journal | Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS |
| Volume | 11 |
| State | Published - 1997 |
| Externally published | Yes |
| Event | Proceedings of the 1997 Conference on Lasers and Electro-Optics, CLEO - Baltimore, MD, USA Duration: 18 May 1997 → 23 May 1997 |