کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1675384 1518096 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication of buried hybrid sol–gel optical waveguides by femtosecond laser direct writing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Fabrication of buried hybrid sol–gel optical waveguides by femtosecond laser direct writing
چکیده انگلیسی

Femtosecond laser-based writing (FSLW) as a microfabrication technique is employed to fabricate 3D microstructures such as waveguides and waveguide based devices inside the bulk material of interest. This paper describes the direct fabrication of buried channel optical waveguides inside hybrid sol–gel films by femtosecond laser. Particularly, we focus on the effects of writing parameters such as total exposure energy, and writing speed on the fabrication of buried channel waveguides. Additionally, the obtained refractive indices of the fabricated waveguides and their dependences on above parameters are provided. It was observed that at a given writing speed, the refractive index (RI) increases with the increase of total exposure energy. Furthermore, wider waveguides were obtained at lower writing speed while keeping the total exposure energy fixed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 504, Issues 1–2, 10 May 2006, Pages 336–340
نویسندگان
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