633 nm氦氖激光的纵向塞曼拍频曲线及稳频的原理和实验

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本文给出了纵向塞曼激光拍频函数的解析表示式,并把它作为鉴频曲线进行633nm氦氖激光的频率稳定.当激光稳定在拍频曲线极小值,频率稳定性达1~2×10~(-10),频率再现性可达2×10~(-9).这种稳定激光器可在精密测量和光谱学实验中作为次级频率或波长标准使用.
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