The Practical EDFA and Its Application in Analog Optical Fiber Systems

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 17 >Issue 1 >Page 86 > Article

Acta Optica Sinica
Vol. 17, Issue 1, 86 (1997)

The Practical EDFA and Its Application in Analog Optical Fiber Systems

[in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]², [in Chinese]², and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. The Practical EDFA and Its Application in Analog Optical Fiber Systems[J]. Acta Optica Sinica, 1997, 17(1): 86 Copy Citation Text

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Abstract

The characteristics of noise and distortion on an erbium doped fiber amplifier (EDFA) are investigated experimentally for using in optical FM frequency division multiplexing (FDM) video systems. The transmission experiment at the signal noise ratio of 56 dB over 180 km and 215 km were performed by using EDFA as a post amplifier and an in line amplifier.

Keywords

amplifier erbium doped fiber gain signal noise ratio （SNR）frequency division multiplexing （FDM）

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