Question

ss known as Raman shiftipg, Raman scattering may be used to extend the spectrum able from a laser source. Focusing a laser in a gas ell illed with high pressure 45 In a process ht availabl of lig 2(g) vibrational frequency of H2(v = 4155 cm-). For a Nd:YAG laser operating at 532 nm/calculate the wavelengths of the first three Stokes and anti-Stokes lines. For those that lie in the visible gop region of the electromagnetic spectrum, what color are they? roduce light that is both Stokes and anti-Stokes shifted by integer multiples of the

Answer 1

The Color is Blue, because the wavelength falls in the range of Stokes region which is 620 nm.

Hence it satisfies the Stokes equation.