Collisionless multiphoton ionization of water molecules by a TEACO2 laser
✍ Scribed by S.L. Chin
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 348 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0375-9601
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UFs undergoes decomposition m the presence of SF6 when mixtures of both are madiated wrth a TEA CO2 laser. The mechanism for UFe decomposition may involve vrbrational energy transfer from excited SF, and laser absorption from the same laser pulse by excited UFe in its vibrational quasi-continuum \*
Multiphoton ionization mass spectra of nonvolatile molecules laser desorbed into a supersonic beam are recorded. It is shown by indirect measurements that the laser desorption of neutrals is not mass limited, but lead to the formation of neutrals with intesities large enough for intense signals. To