Автор |
Zhang Shu-Jun |
Автор |
Cheng Zhen-Xiang |
Автор |
Liu Jun-Hai |
Автор |
Han Jian-Ru |
Автор |
Wang Ji-Yang |
Автор |
Shao Zong-Shu |
Автор |
Chen Huan-Chu |
Дата выпуска |
2001-01-01 |
dc.description |
Large sized and optical quality GdCa<sub>4</sub>O(BO<sub>3</sub>)<sub>3</sub> (GdCOB) crystal with calcium partially substituted by strontium (Sr) ions was grown for the first time. The x-ray powder diffraction shows that the Sr ion has an effect on the cell parameters of the GdCOB crystal. Second-harmonic generation (SHG) experiments were performed on the Sr:GdCOB and GdCOB crystals along the spatial phase-matching direction. The results show that the cw green laser output power is 1.04 W when the laser diode pump power is 10 W in the Nd:YVO<sub>4</sub>/Sr:GdCOB intracavity laser. Considering the slope efficiency of Nd:YVO<sub>4</sub> and the fundamental laser in cavity, the intracavity SHG conversion efficiency of the GdCOB crystal is 21% while it is 24% for the Sr:GdCOB crystal, the SHG conversion efficiency is improved by 14%. The effect of the Sr ions on the nonlinearity of the GdCOB crystal is also discussed by using the anion group theory. PACS: 42. 65. Ky, 78. 20. -e, 78. 55. Hx |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Effect of Strontium Ion on the Growth and Second-Harmonic Generation Properties of GdCa<sub>4</sub>O(BO<sub>3</sub>)<sub>3</sub> Crystal |
Тип |
paper |
DOI |
10.1088/0256-307X/18/1/322 |
Electronic ISSN |
1741-3540 |
Print ISSN |
0256-307X |
Журнал |
Chinese Physics Letters |
Том |
18 |
Первая страница |
63 |
Последняя страница |
64 |
Аффилиация |
Zhang Shu-Jun; State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100 |
Аффилиация |
Cheng Zhen-Xiang; State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100 |
Аффилиация |
Liu Jun-Hai; State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100 |
Аффилиация |
Han Jian-Ru; State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100 |
Аффилиация |
Wang Ji-Yang; State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100 |
Аффилиация |
Shao Zong-Shu; State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100 |
Аффилиация |
Chen Huan-Chu; State Key Laboratory of Crystal Materials, Shandong University, Ji'nan 250100 |
Выпуск |
1 |