Presently there are three ways to obtain 1.5 x μ m laser including Raman shift, Yb : Erglass and optical parametric oscillator.
目前实现1.5xμm 波长激光 输出包括Raman频移 、 Er玻璃激光器以及光参量振荡技术.
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Raman spectrum analyses shows a different Raman shift outline from the common pentlandite ( cubic ).
拉曼光谱分析表明,其拉曼位移有别于一般的镍黄铁矿 ( 立方对称 ).
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