Jin Chunzhi, Ding Yishan. Effect of Temperature on P-H<SUB>2</SUB> Stimulated Raman Scattering[J]. Editorial Office of Optics and Precision Engineering, 1988,(4): 11-16
Jin Chunzhi, Ding Yishan. Effect of Temperature on P-H<SUB>2</SUB> Stimulated Raman Scattering[J]. Editorial Office of Optics and Precision Engineering, 1988,(4): 11-16DOI:
stimulated Raman Scattering is presented. A concise relation between the population density difference and the temperature is derived. The result calculated by the relation shows that the optimum runing temperature of the p-H
2
Raman laser is the liquid nitrogen(L—N
2
)temperature. When the working temperature is lower than the optimum one
Raman gain saturation is shown. In terms of this relatlon
the dependence of the laser optimum pass numbers in a Mulfiple-pass Cell(MPC)on the temperature is discussed. For increasing Raman gain and decreasing pass numbers