High-repetition-rate infrared-pump, infrared-probe spectrometer

Autor: lannone, M., Cowen, B. R., Diller, R., Maiti, S., Hochstrasser, R. M.
Zdroj: Applied Optics; December 1991, Vol. 30 Issue: 36 p5247-5249, 3p
Abstrakt: A method for generating two independently tunable 25-ps infrared pulses at 500 Hz was demonstrated. The apparatus is based on two dye lasers, a regenerative amplifier, and two lithium iodate optical-parametric amplifiers. Using the pump–probe technique, we measured the lifetime of the excited vibrational-state absorption of tungsten hexacarbonyl in solution.
Databáze: Supplemental Index