09 بهمن 1401
سودابه نوري جويباري

سودابه نوری جویباری

مرتبه علمی: استادیار
نشانی: بابلسر- پردیس دانشگاه مازندران- دانشکده علوم پایه- گروه فیزیک
تحصیلات: دکترای تخصصی / فوتونیک
تلفن: 01135302480
دانشکده: دانشکده علوم پایه

مشخصات پژوهش

عنوان Brillouin gain enhancement in nano-scale photonic waveguide
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Brillouin gain- Stimulated Brillouin scattering- Nano- scale waveguide- Radiation pressure
مجله Photonics and Nanostructures - Fundamentals and Applications
شناسه DOI doi.org/10.1016/j.photonics.2018.01.001
پژوهشگران سودابه نوری جویباری (نفر اول)

چکیده

The enhancement of stimulated Brillouin scattering in nano-scale waveguides has a great contribution in the improvement of the photonic devices technology. The key factors in Brillouin gain are the electrostriction force and radiation pressure generated by optical waves in the waveguide. In this article, we have proposed a new scheme of nano-scale waveguide in which the Brillouin gain is considerably improved compared to the previously-reported schemes. The role of radiation pressure in the Brillouin gain was much higher than the role of the electrostriction force. The Brillouin gain strongly depends on the structural parameters of the waveguide and the maximum value of 12127 is obtained for the Brillouin gain.