| Original Articles |
|
|
|
|
SECOND HARMONIC GENERATION IN LiTaO3 CRYSTALS WITH MODULATED STRUCTURE |
| FENG Duan;WANG Wenshan;ZOU Qun;GENG Zhaohua |
| Institute of Solid State Physics, Nanjing University, Nanjing |
|
| Cite this article: |
|
FENG Duan, WANG Wenshan, ZOU Qun et al 1986 Chin. Phys. Lett. 3 181-184 |
|
|
|
Abstract A radio-frequency heating Czochralski technique to obtain LiTaO3 crystals with modulated structure (periodic lamina of ferroelectric domains) is first presented. The alternation of the ferroelectric domains whose half-period nearly corresponds to the coherence length LC has been achieved. Quasi-phase-matching for the nonlinear coefficient d33 has been first realized using 1.06μm Nd:YAG laser in crystals LiTnO3.
|
|
|
Published: 01 April 1986
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
