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An absorption cell filled with hydrogen gas is illuminated by the output beam of the argon...

An absorption cell filled with hydrogen gas is illuminated by the output beam of the argon ion laser at wavelength 488nm. Where is the stokes line for delta V =1 and delta J= 0?

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Answer #1

The given raman spectrum has ΔV = 1 and ΔJ = 0.

Thus this system has no Rotational Raman Spectra and exhibits only Vibrational Raman Spectra.

Thus the Wavelength of Stokes Line is given as:

This Stokes Line is thence found by this formula.

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