کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1541811 | 996695 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation of multiwavelength clock recovery based on heterodyne beats of sideband-filtered signal
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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: Investigation of multiwavelength clock recovery based on heterodyne beats of sideband-filtered signal Investigation of multiwavelength clock recovery based on heterodyne beats of sideband-filtered signal](/preview/png/1541811.png)
چکیده انگلیسی
We investigate a new parallel all-optical clock recovery scheme based on heterodyne beats of an optical sideband-filtered signal. The oscillating clock signal is recovered when the filtered sideband is combined with a stable local oscillator. The filtering is performed with an optical resonator, which by nature provides possibility for multiwavelength operation. The local oscillator could be realized by a multiwavelength laser, whose emission wavelengths are injection seeded with carrier wavelengths of the input data. The output signal of such a configuration benefits from a reduced bit-pattern effect and a stable offset level. The sideband filtering is demonstrated for 23 simultaneous channels at 100Â GHz DWDM grid, each hosting a data stream of 10Â Gbit/s.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 271, Issue 1, 1 March 2007, Pages 87-90
Journal: Optics Communications - Volume 271, Issue 1, 1 March 2007, Pages 87-90
نویسندگان
T. von Lerber, J. Tuominen, H. Ludvigsen, S. Honkanen, F. Küppers,