Skip to main content Accessibility help

KLTN Self-Pumped Phase Conjugation

  • Jiangqian Wei (a1), Qingcai Guan (a1), Jiyang Wang (a1), Xuefeng Yue (a1), Zongshu Shao (a1) and Yaogang Liu (a1)...


Homogenous tetragonal potassium lithium tantalate niobate (KLTN) crystals were grown using the flux pulling method. A two-wave-mixing gain coefficient of 0.5cm−1 has been measured using undoped KLTN. The gain coefficient can be increased to 2.7 cm−1 after doping of 0.2wt% Fe. The “cat” self-pumped phase conjugator was performed, for the first time, with KLTN:Fe crystal. We obtained a reflectivity of 14% and a response time less than 3 seconds using a frequency-doubled Nd:YAG quasi-continuous laser.



Hide All
1. Feinberg, J., Opt. Lett., 7, 486(1989).
2. Rytz, D., Shen, Dezhong, Appl.Phys. Lett., 54, 2625 (1989).
3. Salamo, G., Miller, M.J., Clark, W.W., Wood, G.L., Sharp, E.J., Opt.Commun., 59, 417(1989).
4. Yue, X., Shao, Z., Liu, X., Song, Y., Chen, H., Opt.Commun., 89, 59(1989).
5. Wang, J., Guan, Q., Liu, Y., Wei, J., Wang, D., Lian, Y., Yang, H., Ye, P., Appl.Phys. Lett., 61, 2761 (1992).
6. Agranat, A., Hofmeister, R., Yariv, A., Opt. Lett., 17, 713(1992).
7. Fukuda, T., Hirano, H., Koide, S., J.Cryst.Growth, 6, 293(1970).
8. Wang, J.Y., Guan, Q.C., Wei, J.Q., Wang, M., Liu, Y.G., J.Cryst. Growth, 116, 27(1992).


Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed