Subpicosecond time-resolved infrared spectral photography.
An apparatus for recording broadband infrared absorption spectra from 2.2 to 2.7 microm with subpicosecond time resolution is described. It comprises a new subpicosecond IR continuum generator, based on stimulated electronic Raman scattering in Ba vapor, and a broadband, infrared-to-visible upconverter, utilizing alkali metal vapor.
Glownia
J H
JH
Misewich
J
J
Sorokin
P P
PP