Noise Suppression of Optical Amplifiers

In optical communication system, intensity noise is harmful to optical signal transmission and processing. For an instance, in wavelength-division-multiplexing (WDM) systems or passive optical network...

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Noise Suppression Optical Amplifiers
Nonlinear Fiber System for Shot-noise Limited Intensity Noise

In this letter, we propose an all-optical fiber amplifier system for highly efficient and broadband intensity noise suppression of given input pulse trains.

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Detailed theoretical investigation on relative intensity noise

The enhanced performance for relative intensity noise (RIN) reduction based on reflective semiconductor optical amplifiers (R-SOA) has been investigated theoretically by comparison with

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Brillouin Amplifier Noise Limiting With a Semiconductor Optical

Abstract: Suppression of Brillouin amplifier intensity noise is demonstrated by use of a semiconductor optical amplifier (SOA) at its output to enhance application of its narrowband gain for

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Noise Suppression and Intensity Modulation Using Gain-Saturated

We present the suppression of intensity noise using a gain-saturated semiconductor optical amplifier (SOA). A noise reduction of 10 dB was obtained in a single stage SOA, which can be enhanced by

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Noise Reduction in Optical Communication System

In this paper, we present an experimental and numerical study of semiconductor optical amplifier (SOA)-based noise suppression and its relevance to high-channel-density spectrum-sliced...

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Intensity noise suppression using a semiconductor optical amplifier

Preliminary investigations into incorporating a saturated SOA to reduce low frequency noise of a highly coherent fibre distributed feedback laser are also presented.

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Noise Suppression and Intensity Modulation in Gain-Saturated

We present a quantitative estimation of noise reduction in a gain-saturated semiconductor optical amplifier (SOA) for spectrum-sliced incoherent light sources. A noise reduction of 10 dB over

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Intensity noise suppression using a semiconductor optical amplifier

Two cascaded semiconductor optical amplifiers are used to suppress the intensity noise of a spectrum-sliced incoherent channel with a bit rate as high as 10 Gbit/s for 2.6 nm channel bandwidth.

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Analysis and optimization of intensity noise reduction in spectrum

Abstract— Theoretical and experimental results on the reduc-tion of the intensity noise in spectrum-sliced wavelength-division-multiplexing systems using a saturated semiconductor optical am-plifier

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