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The nonlinear index of refraction induced by stimulated transition of high level populations in the gain medium is investigated.
研究增益介质中高能态粒子受激跃迁引起的非线性折射率。
youdao
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Low noise, high gain, high transition frequency.
低噪音，高增益，高频。
youdao
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Low noise, high gain, high transition frequency.
低噪音，高增益，高频。
youdao