کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1540939 | 996670 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Generation of a reference frequency comb by cascaded four-wave mixing enhanced by Raman amplification
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Generation of a reference frequency comb by cascaded four-wave mixing enhanced by Raman amplification Generation of a reference frequency comb by cascaded four-wave mixing enhanced by Raman amplification](/preview/png/1540939.png)
چکیده انگلیسی
The generation of standard reference frequencies close to the ITU channels is essential for the frequency calibration of DWDM systems. This paper describes the generation of a reference frequency comb based on the combination of a cascaded four-wave mixing in two semiconductor optical amplifiers and Raman amplification in a dispersion-shifted optical fiber. As a result we have achieved a stable frequency comb with 36 reference lines separated by a constant frequency spacing of 177 GHz. The seed of the comb is combination of two narrow-linewidth semiconductor lasers which are locked to two absorption lines of the acetylene (12C2H2).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 281, Issue 10, 15 May 2008, Pages 2948–2953
Journal: Optics Communications - Volume 281, Issue 10, 15 May 2008, Pages 2948–2953
نویسندگان
Ana Carrasco-Sanz, Sonia Martín-López, Miguel González-Herráez, Pedro Corredera, María Luisa Hernanz, Laura Abrardi,