Laser induced breakdown spectroscopy (LIBS) has been shown to be a promising technique for element analysis. However, self-absorption effect deeply influences the LIBS measurements.
激光诱导击穿光谱(LIBS)技术是一种新兴的元素分析技术，但自吸收效应对LIBS测量的影响较大。
The effect of sample self absorption, selective reflection, temperature, sample grain and liner on FT IR radiation spectrum are discussed.
讨论了样品的自吸收效应，加热温度、选择性反射带和粒度以及衬底等物理条件对红外辐射光谱的影响。
This shows that the negative Kerr effect of the SESAM can contribute to the self-starting of the modelocked laser besides the saturable absorption mechanism.
这说明SESAM的可饱和吸收机理具有锁模自启动效应外，其负克尔效应也有助于锁模的自启动。
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