Autor: |
Zhu Zhen-He, Lai Rui-Sheng, Huo Chong-Ru, Lin Jin-Gu, Liu Cheng-Hui |
Rok vydání: |
1980 |
Předmět: |
|
Zdroj: |
Acta Physica Sinica. 29:406 |
ISSN: |
1000-3290 |
DOI: |
10.7498/aps.29.406 |
Popis: |
The noncollinear SHG method has been used to measure the pulse width of passively mode-locked Nd: YAG laser. The nonlinear ADP crystal is oriented in such a way that phase matched SHG is produced only when both incident beams are present as ordinary rays. The angle between the two beams is 25°50′. Phase-matched SHG as an extra-ordinary occurs at an angle bisecting the two beams. The correlation width obtained with passively mode-locked Nd: YAG corresponds to a pulse width of 24 ps. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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