کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10155655 1666357 2019 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Self-focusing of CW laser beam with variable radius in rubidium atomic vapor
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Self-focusing of CW laser beam with variable radius in rubidium atomic vapor
چکیده انگلیسی
Self-focusing of cw laser beam in a rubidium atomic vapor was studied. The beam radius and power at the entrance of a rubidium vapor cell were variable parameters. A steep grow of the self-focusing threshold power for the small beam radius (≤30μm) was observed. Our experimental data are in a qualitative agreement with the recently published theoretical results obtained for a conventional non-resonant gas. Additional experiments in the resonance and transparent non-resonant media are suggested in order to check and extend our measurements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 431, 15 January 2019, Pages 131-135
نویسندگان
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