کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5026084 | 1470591 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Focusing properties of radially polarized helico-conical Lorentz-Gauss beam
ترجمه فارسی عنوان
خواص تمرکز پرتو لورنتز-گاوس شعاعی قطبی هلیکو کوانسی
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
چکیده انگلیسی
Helico-conical wavefront modulation affects focusing properties and plays an important role in many optical systems. Radially polarized Lorentz-Gauss beams were modulated with helico-conical wavefront and their focusing properties were investigated by vector diffraction theory. Results show that focusing properties may be alerted considerably by helico-conical parameters, and some novel focal patterns appear. The focal patterns turn on spiral inteinsity curves, and the effect of numerical aperture is weaker than that of helico-conical parameters. Some optical gradient force distributions are also calculated to show that focusing radially polarized helico-conical Lorentz-Gauss beam may find wide applications in optical manipulation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 136, May 2017, Pages 289-294
Journal: Optik - International Journal for Light and Electron Optics - Volume 136, May 2017, Pages 289-294
نویسندگان
Yu Miao, Guanxue Wang, Xiangyu Zeng, Guorong Sui, Rongfu Zhang, Qiufang Zhan,