کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1541299 | 996679 | 2008 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modelling of a Nd:YAG laser Q-switched by a scanning interferometric mirror
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modelling of a Nd:YAG laser Q-switched by a scanning interferometric mirror Modelling of a Nd:YAG laser Q-switched by a scanning interferometric mirror](/preview/png/1541299.png)
چکیده انگلیسی
We have modelled a continuously pumped Nd:YAG actively Q-switched by a variable interferometric mirror made up of a scanning Michelson or Fabry-Pérot mirror. We have characterised the three-mirror laser dynamics by using a bifurcation diagram constructed from the plot of peak power-enhancement factor as a function of mirror speed. One observes different chaotic windows separated by period-doubling bifurcations, and stable periodic regime. It is demonstrated that the best performance of the Q-switched laser is obtained rather for low than for high mirror speed (pulse width of 20Â ns, and high peak power up to 400 times greater than the continuous emission).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 281, Issue 4, 15 February 2008, Pages 696-704
Journal: Optics Communications - Volume 281, Issue 4, 15 February 2008, Pages 696-704
نویسندگان
Karim Battou, Omar Ziane, Kamel Ait-Ameur,