ning80的博客空间

回帖列表

宇宙峰就是宇宙射线的影响产生的极其尖锐的峰,应当坚决去掉。好象一般在下午3点到7点的时候会经常出现这种影响,把它处理掉就行了。
回复(6) | 点击(3378)| 发表于 2008-08-26 14:25:20

Firstly, you need to determine this peak is realy one or not. Just repeat the experiment using different samples from different bottles. Also you need to check other samples ( not spring water). ...
回复(6) | 点击(3378)| 发表于 2008-08-26 14:25:20

以上是人家厂家定义共焦显微镜拉曼光谱。嘿嘿拉曼仪器的共焦有2种呢,一种是true 共焦,一种是pseudo(伪)共焦
回复(8) | 点击(4052)| 发表于 2008-08-26 14:02:56

What is the Confocal Raman microscope?Confocal Raman refers to the ability to spatially filter and to control the volume of the sample that is analyzed. The principle is used generally with a m ...
回复(8) | 点击(4052)| 发表于 2008-08-26 14:02:56

1、显微是利用了显微镜,可以观测并测量微量样品,最小1微米左右2、共焦是样品在显微镜的焦平面上,而样品的光谱信息被聚焦到CCD上,都是焦点,所以叫共聚焦,嘿嘿
回复(8) | 点击(4052)| 发表于 2008-08-26 14:02:56

confocal3.jpgTrue confocal - best image resolutionconfocal4.jpgPseudo confocal - blurred imag ...
回复(8) | 点击(4052)| 发表于 2008-08-26 14:02:56