signal/noise in Raman spec

evidenso

Hello
Im doing som Raman spectroscopy of som substances. I know the signal/noise scales with the root of integrationtime. But can anyone tell me if averageing spectras gives any improvement in noise?

chemisttree

Yes it does.

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evidenso	signal/noise in Raman spec Tweet Hello Im doing som Raman spectroscopy of som substances. I know the signal/noise scales with the root of integrationtime. But can anyone tell me if averageing spectras gives any improvement in noise?

chemisttree Recognitions: Gold Member Homework Help Science Advisor	Yes it does.