Research on the correlation of the signal and output in the stimulated raman scattering

Tao Wang; Jian Quan Yao; Baoli Liu; Binjing Cai; Peng Wang; Yang Lu

doi:10.1117/12.577312

Research on the correlation of the signal and output in the stimulated raman scattering

Tao Wang, Jian Quan Yao, Baoli Liu, Binjing Cai, Peng Wang, Yang Lu

Research output: Contribution to journal › Conference article › peer-review

Abstract

Potential effects were analyzed after incidence of signal wave firstly. Based on the electromagnetic theory and combined with the nonlinear effect of Stimulated Raman Scattering (SRS) of optical fiber, correlative equations were set up for the Raman amplifying Pump wave of optical fiber, Stokes wave and signal wave and the conditional expression which made system gain form positive feedback was given at the same time. It comes to the conclusion that under the condition that system gain positive feedback is satisfied by optical fiber parameters, the input signal wave is amplified when the SRS gain corresponds to unsaturated gain state; the higher is the SRS gain the more is amplification times; the correlation degree is relatively increased when the SRS gain is relatively low in some region.

Original language	English
Article number	14
Pages (from-to)	78-85
Number of pages	8
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	5646
DOIs	https://doi.org/10.1117/12.577312
State	Published - 2005
Externally published	Yes
Event	Nonlinear Optical Phenomena and Applications - Beijing, China Duration: 8 Nov 2004 → 11 Nov 2004

Keywords

Correlation between Pump wave and signal wave
Correlation function
Fiber Raman Amplification

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10.1117/12.577312

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title = "Research on the correlation of the signal and output in the stimulated raman scattering",

abstract = "Potential effects were analyzed after incidence of signal wave firstly. Based on the electromagnetic theory and combined with the nonlinear effect of Stimulated Raman Scattering (SRS) of optical fiber, correlative equations were set up for the Raman amplifying Pump wave of optical fiber, Stokes wave and signal wave and the conditional expression which made system gain form positive feedback was given at the same time. It comes to the conclusion that under the condition that system gain positive feedback is satisfied by optical fiber parameters, the input signal wave is amplified when the SRS gain corresponds to unsaturated gain state; the higher is the SRS gain the more is amplification times; the correlation degree is relatively increased when the SRS gain is relatively low in some region.",

keywords = "Correlation between Pump wave and signal wave, Correlation function, Fiber Raman Amplification",

author = "Tao Wang and Yao, {Jian Quan} and Baoli Liu and Binjing Cai and Peng Wang and Yang Lu",

year = "2005",

doi = "10.1117/12.577312",

language = "English",

volume = "5646",

pages = "78--85",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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publisher = "SPIE",

note = "Nonlinear Optical Phenomena and Applications ; Conference date: 08-11-2004 Through 11-11-2004",

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TY - JOUR

T1 - Research on the correlation of the signal and output in the stimulated raman scattering

AU - Wang, Tao

AU - Yao, Jian Quan

AU - Liu, Baoli

AU - Cai, Binjing

AU - Wang, Peng

AU - Lu, Yang

PY - 2005

Y1 - 2005

N2 - Potential effects were analyzed after incidence of signal wave firstly. Based on the electromagnetic theory and combined with the nonlinear effect of Stimulated Raman Scattering (SRS) of optical fiber, correlative equations were set up for the Raman amplifying Pump wave of optical fiber, Stokes wave and signal wave and the conditional expression which made system gain form positive feedback was given at the same time. It comes to the conclusion that under the condition that system gain positive feedback is satisfied by optical fiber parameters, the input signal wave is amplified when the SRS gain corresponds to unsaturated gain state; the higher is the SRS gain the more is amplification times; the correlation degree is relatively increased when the SRS gain is relatively low in some region.

AB - Potential effects were analyzed after incidence of signal wave firstly. Based on the electromagnetic theory and combined with the nonlinear effect of Stimulated Raman Scattering (SRS) of optical fiber, correlative equations were set up for the Raman amplifying Pump wave of optical fiber, Stokes wave and signal wave and the conditional expression which made system gain form positive feedback was given at the same time. It comes to the conclusion that under the condition that system gain positive feedback is satisfied by optical fiber parameters, the input signal wave is amplified when the SRS gain corresponds to unsaturated gain state; the higher is the SRS gain the more is amplification times; the correlation degree is relatively increased when the SRS gain is relatively low in some region.

KW - Correlation between Pump wave and signal wave

KW - Correlation function

KW - Fiber Raman Amplification

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DO - 10.1117/12.577312

M3 - Conference article

AN - SCOPUS:18744366670

SN - 0277-786X

VL - 5646

SP - 78

EP - 85

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

M1 - 14

T2 - Nonlinear Optical Phenomena and Applications

Y2 - 8 November 2004 through 11 November 2004

ER -

Research on the correlation of the signal and output in the stimulated raman scattering

Abstract

Keywords

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