کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
851012 | 909296 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Theoretical analysis on beam propagation factor of a high-power laser diode
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Based on the theory of high order moments of laser beams, the beam propagation factor of a high-power laser diode is analyzed. Analytical expressions are derived for components of the beam factor along the fast (Mx) and slow (My) axis of the junction plane, respectively. It is shown that components of the beam factor Mx and My along orthogonal directions of junction planes of a diode laser may behave in different manners. On one hand, Mx is verified to be four and independent of parameters with regard to waveguide structures. On the other hand, My varies and depends on the ratio of the waveguide parameters. Besides, influences of each structural parameter on behaviors of My and the total one M are also discussed, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 12, June 2013, Pages 1324–1328
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 12, June 2013, Pages 1324–1328
نویسندگان
Jia Li,