کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
739737 | 894122 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Beam combination of a radial laser array: Flat-topped beam
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Beam combination of a radial laser array: Flat-topped beam Beam combination of a radial laser array: Flat-topped beam](/preview/png/739737.png)
چکیده انگلیسی
An analytical expression of a radial laser array for flat-topped beam is derived based on the generalized Collins formula. The intensity distribution of the resulting beam focused by a lens at the focus plane, for phase-locked and nonphase-locked cases, is studied numerically. The effect of the Fresnel number and normalized radius on intensity distribution for phase-locked and nonphase-locked cases is also presented. It is found that intensity distribution for nonphase-locked case is much less sensible to the Fresnel number and normalized radius than that of phase-locked case.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 40, Issue 7, October 2008, Pages 890–894
Journal: Optics & Laser Technology - Volume 40, Issue 7, October 2008, Pages 890–894
نویسندگان
Guohua Wu, Qihong Lou, Jun Zhou, Jingxing Dong, Yunrong Wei,