Light Scattering from Thermal Density Fluctuations Using a CW-CO sub 2 -Laser and Heterodyne Detection.

摘要

The ion feature in the scattered light spectrum of an arc plasma was measured using heterodyne detection. A low-power CW-CO sub 2 -laser was employed. The weak signals were discriminated against noise by lock-in technique. (Atomindex citation 10:464408)