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Please briefly answer all the questions below ,and writing those more clearer and tidier (It...

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Physics

Please briefly answer all the questions below ,and writing those more clearer and tidier (It is best to use typing)
  1. This is a problem related to the spectroscopy.
    1. Please describe two different spectroscopic methods that uselasers as the light source.
    2. Applying conventional spectroscopy to nanoscale researchusually suffers with low signal-to-noise ratio. Can you describethe practice(s) being used to overcome this difficulty and explainwhy it works?

Answer & Explanation Solved by verified expert
3.7 Ratings (685 Votes)
1 Photoluminescence Spectroscopy To find out the electronic structure of materials 2 Raman Spectroscopy Based upon the inelastic scattering of laser and studying the sample by analyzing the transitions in their vibrational levels Intensities of    See Answer
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