標題: | High-power Q-switched laser with high-order Laguerre-Gaussian modes: application for extra-cavity harmonic generations |
作者: | Huang, Y. J. Chiang, P. Y. Liang, H. C. Su, K. W. Chen, Y. F. 電子物理學系 Department of Electrophysics |
公開日期: | 1-十一月-2011 |
摘要: | We present a compact efficient scheme for generation of high-order Laguerre-Gaussian TEM (p,0) modes in a diode-pumped actively Q-switched Nd:YVO(4) laser. The resonator is composed of two plane mirrors with an intracavity concave lens to expand the cavity mode size for generating a high-power Laguerre-Gaussian TEM(5,0) mode. We further confirm that the TEM(5,0) mode is noticeably superior to the TEM(0,0) mode in the processes of second and third harmonic generations. |
URI: | http://dx.doi.org/10.1007/s00340-011-4483-6 http://hdl.handle.net/11536/14716 |
ISSN: | 0946-2171 |
DOI: | 10.1007/s00340-011-4483-6 |
期刊: | APPLIED PHYSICS B-LASERS AND OPTICS |
Volume: | 105 |
Issue: | 2 |
起始頁: | 385 |
結束頁: | 390 |
顯示於類別: | 期刊論文 |