Multiplex degenerate four-wave mixing in a flame.

The principle of multiplex degenerate four-wave mixing (DFWM) is demonstrated by recording, with a single laser shot, DFWM signals from both D lines of atomic sodium in a seeded flame. Applications of the technique for singleshot temperature measurements for combustion diagnostics are discussed.

Bibliographic Details
Main Authors: Ewart, P, Snowdon, P
Format: Journal article
Language:English
Published: 1990