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reference frequency standard
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reference frequency standard
Encyclopedia
工学
激光频率稳定技术
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reference frequency standard
参考频率标准
在激光频率稳定系统中,具有高频率稳定度,用于测量激光频率起伏的测量标准。作为标准使用的参考频率需满足具有高的稳定度和复现性、线宽窄、信噪比高、与受控激光的频率相匹配等要求。
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