Study on Upconversion Characteristics of Silica-Based Erbium-Doped Fibers Using Integrating Sphere
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概要
- 論文の詳細を見る
The total flux of upconversion spectral power distributions was quantitatively investigated for erbium-doped fibers with different ion concentrations using an integrating sphere. The dependence of gain on the signal output power at 1530 nm was measured. The small-signal gain decreased with increasing Er3+ ion concentration and the gain decreased with increasing signal power. Evidence of signal laser contribution to green upconversion was observed. It was found that the contribution of the signal laser to the green upconversion decreased with increasing Er3+ ion concentration.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2007-10-15
著者
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Tanabe Setsuhisa
Graduate School Of Human And Environmental Studies Kyoto Univ.
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Tanabe Setsuhisa
Graduate School of Human and Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
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Zhang Debao
Graduate School of Human and Environmental Studies, Kyoto University, Kyoto 606-8501, Japan
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