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Time-resolved fluorescence spectroscopy using pulsed lasers
| Content Provider | Scilit |
|---|---|
| Author | Ghiggino, K. P. Roberts, A. J. Phillips, D. |
| Copyright Year | 1980 |
| Description | Journal: Journal of Physics E: Scientific Instruments The mode-locked laser systems available as excitation sources for fluorescence decay measurements using the method of time-correlated single photon counting are discussed. Because of the high stability requirements for successful operation of these lasers, an alternative pulsed excitation source, employing a CW laser with a cavity dumper is proposed. Although the pulse width from this source is large compared to those from the mode-locked systems, it is shown that when combined with a reliable deconvolution procedure, lifetimes in the nanosecond and sub-nanosecond time domain may be measured with fair accuracy. Examples are presented showing how the fluorescence from two component mixtures may be resolved, both spectrally and temporally, and how exciplex formation may be analysed. |
| Related Links | http://iopscience.iop.org/article/10.1088/0022-3735/13/4/019/pdf |
| Ending Page | 450 |
| Page Count | 5 |
| Starting Page | 446 |
| ISSN | 00223735 |
| DOI | 10.1088/0022-3735/13/4/019 |
| Journal | Journal of Physics E: Scientific Instruments |
| Issue Number | 4 |
| Volume Number | 13 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1980-04-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics E: Scientific Instruments Fluorescence Spectroscopy Time Domain |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy Instrumentation Engineering Materials Science |