Dependence of Raman gain on relative index difference for GeO2-doped single-mode fibers

Takashi Nakashima; Shigeyuki Seikai; Masataka Nakazawa

doi:10.1364/OL.10.000420

Dependence of Raman gain on relative index difference for GeO₂-doped single-mode fibers

Takashi Nakashima, Shigeyuki Seikai, Masataka Nakazawa

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

Raman gain has been measured for five single-mode fibers with different relative index differences up to 1.0%. Using an experimental equation relating the mode-field radius to the relative index difference, a simple and practical relation between the Raman gain and the relative index difference has been established. The Raman-gain constant for pure SiO2 has been evaluated to be 7.4 X 10^-14 m/W.

Original language	English
Pages (from-to)	420-422
Number of pages	3
Journal	Optics Letters
Volume	10
Issue number	8
DOIs	https://doi.org/10.1364/OL.10.000420
Publication status	Published - 1985
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OL.10.000420

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title = "Dependence of Raman gain on relative index difference for GeO2-doped single-mode fibers",

abstract = "Raman gain has been measured for five single-mode fibers with different relative index differences up to 1.0%. Using an experimental equation relating the mode-field radius to the relative index difference, a simple and practical relation between the Raman gain and the relative index difference has been established. The Raman-gain constant for pure SiO2 has been evaluated to be 7.4 X 10-14 m/W.",

author = "Takashi Nakashima and Shigeyuki Seikai and Masataka Nakazawa",

year = "1985",

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PY - 1985

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AB - Raman gain has been measured for five single-mode fibers with different relative index differences up to 1.0%. Using an experimental equation relating the mode-field radius to the relative index difference, a simple and practical relation between the Raman gain and the relative index difference has been established. The Raman-gain constant for pure SiO2 has been evaluated to be 7.4 X 10-14 m/W.

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Dependence of Raman gain on relative index difference for GeO₂-doped single-mode fibers

Abstract

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