کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1536094 | 996559 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Single WDM channel efficient wavelength shifting and/or amplification using counterpropagating optical parametric amplifiers
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Single WDM channel efficient wavelength shifting and/or amplification using counterpropagating optical parametric amplifiers Single WDM channel efficient wavelength shifting and/or amplification using counterpropagating optical parametric amplifiers](/preview/png/1536094.png)
چکیده انگلیسی
We theoretically and numerically study the difference frequency generation and the signal amplification bandwidth together with the pump wavelength acceptance for counterpropagating optical parametric amplifiers. It is shown that the specific advantage of those amplifiers is that the DFG and amplification bandwidth is much narrower than in a co-propagating scheme, thus making it possible to shift spectrally or to amplify selectively a single channel over the several present in WDM optical fiber communications. Moreover, the pump wavelength acceptance is shown to be as broad as in the co-propagating scheme. The implementation of such counterpropagating optical parametric amplifiers in a quasi-phase-matched LiNbO3 waveguide is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 285, Issue 18, 15 August 2012, Pages 3886-3889
Journal: Optics Communications - Volume 285, Issue 18, 15 August 2012, Pages 3886-3889
نویسندگان
Olivier Alibart, Marc De Micheli, Pascal Baldi,