Pump wavelength dependence of the gain factor in 1.48 μm pumped Er 3+-doped fiber amplifiers

Yasuo Kimura; Kazunori Suzuki; Masataka Nakazawa

doi:10.1063/1.103141

Pump wavelength dependence of the gain factor in 1.48 μm pumped Er ³⁺-doped fiber amplifiers

Yasuo Kimura, Kazunori Suzuki, Masataka Nakazawa

IRIDeS - Resilient EICT Research Promotion Office

Nippon Telegraph & Telephone

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Abstract

Gain characteristics of Er³⁺ -doped fibers for different pump wavelengths between 1.455 and 1.510 μm are investigated to obtain the optimum pump wavelength. It is found that the efficient pump wavelengths are located in the 1.460-1.475 μm range for Er³⁺ -doped Al₂O ₃-GeO₂-SiO₂ and Er³⁺ -doped GeO ₂-SiO₂ fibers, where a maximum gain of about 27 dB was obtained with an absorbed pump power of 31 mW.

Original language	English
Pages (from-to)	1611-1613
Number of pages	3
Journal	Applied Physics Letters
Volume	56
Issue number	17
DOIs	https://doi.org/10.1063/1.103141
Publication status	Published - 1990

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title = "Pump wavelength dependence of the gain factor in 1.48 μm pumped Er 3+-doped fiber amplifiers",

abstract = "Gain characteristics of Er3+ -doped fibers for different pump wavelengths between 1.455 and 1.510 μm are investigated to obtain the optimum pump wavelength. It is found that the efficient pump wavelengths are located in the 1.460-1.475 μm range for Er3+ -doped Al2O 3-GeO2-SiO2 and Er3+ -doped GeO 2-SiO2 fibers, where a maximum gain of about 27 dB was obtained with an absorbed pump power of 31 mW.",

author = "Yasuo Kimura and Kazunori Suzuki and Masataka Nakazawa",

year = "1990",

doi = "10.1063/1.103141",

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journal = "Applied Physics Letters",

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publisher = "American Institute of Physics",

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T1 - Pump wavelength dependence of the gain factor in 1.48 μm pumped Er 3+-doped fiber amplifiers

AU - Kimura, Yasuo

AU - Suzuki, Kazunori

AU - Nakazawa, Masataka

PY - 1990

Y1 - 1990

N2 - Gain characteristics of Er3+ -doped fibers for different pump wavelengths between 1.455 and 1.510 μm are investigated to obtain the optimum pump wavelength. It is found that the efficient pump wavelengths are located in the 1.460-1.475 μm range for Er3+ -doped Al2O 3-GeO2-SiO2 and Er3+ -doped GeO 2-SiO2 fibers, where a maximum gain of about 27 dB was obtained with an absorbed pump power of 31 mW.

AB - Gain characteristics of Er3+ -doped fibers for different pump wavelengths between 1.455 and 1.510 μm are investigated to obtain the optimum pump wavelength. It is found that the efficient pump wavelengths are located in the 1.460-1.475 μm range for Er3+ -doped Al2O 3-GeO2-SiO2 and Er3+ -doped GeO 2-SiO2 fibers, where a maximum gain of about 27 dB was obtained with an absorbed pump power of 31 mW.

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JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 17

ER -

Pump wavelength dependence of the gain factor in 1.48 μm pumped Er ³⁺-doped fiber amplifiers

Abstract

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