Abstract
A method for simultaneous two-dimensional visualization of water in both gas and liquid phase is presented. This laser-based diagnostic technique uses a combination of two-photon laser-induced fluorescence (LIF) and spontaneous Raman scattering. A tunable KrF excimer laser, operating near 248 nm, was used as an excitation source. The technique was demonstrated on single water droplets and their surrounding gas-phase content. Prior to the visualization experiments, spectroscopic measurements were performed to find optimum filtering conditions.
Original language | English |
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Pages (from-to) | 343-347 |
Number of pages | 5 |
Journal | Applied spectroscopy |
Volume | 52 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1 Jan 1998 |
Externally published | Yes |
Keywords
- KrF
- LIF
- Raman
- Tunable excimer laser
- Two-phase
- Two-photon
- Water