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Spectral hole burning effects initiated by uniform signal intensities in a gain-flattened EDFA |
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| Authors: | A R Sarmani S-J Sheih F R Mahamd Adikan M A Mahdi Wireless Photonics Networks Research Center Faculty of Engineering Universiti Putra Malaysia Selangor Malaysia Taiwan International Securities Group Taipei China |
| Institution: | A. R. Sarmani1,S-J Sheih2,F. R. Mahamd Adikan3,and M. A. Mahdi1 1Wireless and Photonics Networks Research Center,Faculty of Engineering,Universiti Putra Malaysia,Selangor 43400,Malaysia 2Taiwan International Securities Group,Taipei 106,China 3Department of Electrical Engineering,Universitiy of Malaya,Kuala Lumpur 50603,Malaysia |
| Abstract: | Spectral hole burning (SHB) effects in a gain-flattened erbium-doped fiber amplifier (EDFA) are demonstrated to be significant in the presence of large signal power around the 1530-1532-nm wavelength range. These are the first effects reported in a setup employing equivalent power level distribution of 40 channels ranging from 1530 to 1561 nm. To explain this, the introduction of a new local population variable into the laser equation is required to support the original inversion ratio that is determined by... |
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