Raman frequency shift, line width, integral and peak Raman scattering cross
sections were measured in various crystals using spontaneous Raman spectro
scopy. The highest Raman gain coefficient in steady state Stimulated Raman
Scattering (SRS) regime was proved to be in barium nitrate crystal; for tra
nsient SRS it is expected to be in lithium niobate and tungstate crystals.
Barium molybdate crystal is proposed as a new highly efficient Raman materi
al. (C) 1999 Elsevier Science B.V. All rights reserved.