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OptiAmplifier Hybrid Amplifier
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2012-12-10
10:08:23
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how to use OptiAmplifier to simulate Hybrid Amplifiers
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Hybrid Amplifiers
Hybrid Amplifiers
Part I
Combining Raman Amplification with
Combining Raman Amplification with
Amplification by
Amplification by
EDFAs
EDFAs
in Long
in Long
Haul WDM Systems
Haul WDM Systems
Outline
Outline
1. Overview of Raman and EDFAs combined
amplification
2. Hybrid amplifier issues
3. Comparison of different amplified system
configurations
4. Gain balance between Raman and EDFAs
Overview of Raman and
Overview of Raman and
EDFAs
EDFAs
Combined Amplification
Combined Amplification
Why use Hybrid Amplifiers
Why use Hybrid Amplifiers
• Enlarges the transmission capacity of broadband systems
• “Upgrading” the existing systems built with EDFA amplifiers
with broader/flatter bandwidth
• Ability to carry more wavelength-multiplexed optical
channels at given spacing among the channels
• Raman amplification gives flexibility to the selected band
amplification
• Less sensitive to nonlinear effects – systems’ point-of-view
Basic Idea of Hybrid Amplifiers
Basic Idea of Hybrid Amplifiers
Principle of working / Operating Mode
Principle of working / Operating Mode
• Flatten EDFA gain by using Raman gain
• Improve gain performance at longer signal
wavelengths
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资源评论
- bingoc0c02019-04-18没注意,上当了,不是按照程序,而是说明书。
- tanshudan2014-07-22挺好的 ,谢谢你了
- qq_304086392015-08-25现在需要这个,真的希望下载后可以安装成功哦
pengjiyu
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