| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5007556 | Optics & Laser Technology | 2017 | 5 Pages |
Abstract
Multiwavelength output generation based on cascaded four-wave mixing in a distributed Raman amplifier is demonstrated experimentally. The technique consists of launching a probe signal and Fabry-Pérot pump source in a co-propagating setup into a 2Â km length of highly nonlinear fiber. In this configuration, the Fabry-Pérot laser diode plays two roles; as a Raman pump and as a source for multiple wavelengths generation. The output of multiple wavelengths with 27.8Â GHz spacing centered around the probe signal is generated over 43Â nm operation bandwidth. Besides, the bandwidth of the multiwavelength spectrum is also investigated at different wavelength ranges.
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Authors
A.W. Al-Alimi, N.A. Cholan, M.H. Yaacob, M.A. Mahdi,