Analysis of SNR Degradation Due to Modulation Instability in Optical Fiber Transmission System with Amplifiers

[in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 18 >Issue 7 >Page 881 > Article

Acta Optica Sinica
Vol. 18, Issue 7, 881 (1998)

Analysis of SNR Degradation Due to Modulation Instability in Optical Fiber Transmission System with Amplifiers

[in Chinese] and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese]. Analysis of SNR Degradation Due to Modulation Instability in Optical Fiber Transmission System with Amplifiers[J]. Acta Optica Sinica, 1998, 18(7): 881 Copy Citation Text

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Abstract

Modulation instability (MI) and consequent signal-to-noise-ratio (SNR) degradation in optical fiber transmission system with cascaded optical amplifiers are analyzed. Expressions for evaluating MI gain and SNR are derived. For a long distance transmission system, MI may degrade SNR significantly even at relatively low signal power.

Keywords

optical fiber communication signal to noise ratio modulation instability

[in Chinese], [in Chinese]. Analysis of SNR Degradation Due to Modulation Instability in Optical Fiber Transmission System with Amplifiers[J]. Acta Optica Sinica, 1998, 18(7): 881

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