| 11721894 |
Meyer KA, Wright JC: Detection limits for time-resolved coherent two-dimensional vibrational spectroscopy. Anal Chem. 2001 Nov 1;73(21):5020-5.
Coherent two-dimensional vibrational spectroscopy is performed using doubly vibrationally enhanced four-wave mixing in dilute solutions of carbon disulfide using an ultrafast (< or = 1 ps) laser pulse system. The nonresonant electronic background and singly resonant coherent anti-Stokes Raman scattering contributions are suppressed by delaying the excitation pulses. With this suppression, we measured detection limits of 8 x 10 (-5) M CS2 in bromochloromethane. |
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