光纤光谱仪器和拉曼光谱仪原理上有什么异同,光纤光谱仪可以用来测量拉曼信号吧?

2025年03月21日 18:15
有2个网友回答
网友(1):

光纤光谱仪通常采用光纤作为信号耦合器件,将被测光耦合到光谱仪中进行光谱分析。拉曼光谱仪主要适用于科研院所、高等院校物理和化学实验室、生物及医学领域等光学方面研究以及物质成分的判定与确认;还可以应用于刑侦及珠宝行业进行毒品的检测及宝石的鉴定。个人认为,拉曼光谱仪是在光纤光谱仪的基础上,利用光纤的拉曼散色效应而设计而成的。

网友(2):

你满意的答案不完全对哦,测量拉曼的光谱仪可以用Maya光谱仪,和普通的光纤光谱仪的区别是,Maya的CCD是面阵的,普通的是线阵的,CCD的不同造成了灵敏度的不同,测量拉曼散射需要高灵敏的度光谱仪,而接受拉曼信号需要用激光器配上拉曼探头激发物质的拉曼效应并接受,和光谱仪本上没有关系。

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