1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Femtosecond transient fluorescence spectrometer based on parametric amplification
Rent:
Rent this article for
USD
10.1063/1.1850591
/content/aip/journal/apl/86/2/10.1063/1.1850591
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/2/10.1063/1.1850591
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Scheme of the time-resolved fluorescence spectrometer based on noncollinear parametric amplification. BS:4:1 beam splitter; S1, S2: mechanical shutters; HW1-HW3: half-wave plates; SH1, SH2: -thick frequency-doubling BBO crystals; DM1, DM2: dichroic mirrors; L1, L2: fused silica lenses; SM1, SM2: spherical mirrors; PA: -thick parametric amplification BBO crystal; and Sp: spectrograph.

Image of FIG. 2.
FIG. 2.

Comparison of the steady-state fluorescence spectrum and integrated transient fluorescence spectrum of Coumarin 6 in aniline. The latter was obtained by integrating transient spectra over the range of available delay times . The correction curve used to correct transient spectra is the ratio of the two spectra.

Image of FIG. 3.
FIG. 3.

Time-resolved fluorescence spectra of Coumarin 6 in aniline for short (a) and long (b) delays between excitation and gate pulses. The raise of the signal for short delays is accompanied by a shift of the maximum towards longer wavelengths, presumably caused by a vibrational cooling, whereas the quenching of the fluorescence for longer delays is a result of electron transfer from the solvent to the dye molecules. The kinetic trace of the signal at the maximum of the spectrum together with a monoexponential fit of the decay is shown (c).

Loading

Article metrics loading...

/content/aip/journal/apl/86/2/10.1063/1.1850591
2005-01-04
2014-04-23
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Femtosecond transient fluorescence spectrometer based on parametric amplification
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/2/10.1063/1.1850591
10.1063/1.1850591
SEARCH_EXPAND_ITEM