Abstract

Continuous photoelectric recording of laser-excited Raman spectra have been obtained for nonlossy liquids. The Raman cell is placed inside the cavity of a He–Ne 6328-A gas laser. The power density of the exciting radiation is of the order of 100 W/cm² through the sample. A signal-to-noise ratio of more than 3000 is obtained for the 992-cm⁻¹ line of benzene. Further improvements are discussed.

© 1964 Optical Society of America

Continuous Recording of Raman Spectra Excited with the He–Ne Gas Laser

J. A. Koningstein and R. G. Smith
J. Opt. Soc. Am. 54(8) 1061-1062 (1964)

Brillouin Scattering in Liquids Excited by the He–Ne Maser*

R. Y. Chiao and B. P. Stoicheff
J. Opt. Soc. Am. 54(10) 1286-1287 (1964)

High-Resolution Raman Spectroscopy of Gases with cw-Laser Excitation*

Alfons Weber, Sergio P. S. Porto, Leonard E. Cheesman, and Joseph J. Barrett
J. Opt. Soc. Am. 57(1) 19-28 (1967)

Brillouin Spectra of Liquids Using He–Ne Laser*

D. H. Rank, Edward M. Kiess, Uwe Fink, and T. A. Wiggins
J. Opt. Soc. Am. 55(8) 925-927 (1965)

Vectorial Photoelectric Effect in Clean Molybdenum*

D. W. Juenker, J. P. Waldron, and R. J. Jaccodine
J. Opt. Soc. Am. 54(2) 216-225 (1964)