Ion dip spectroscopy: A new technique of multiphoton ionization spectroscopy applied to I/sub 2/
Journal Article
·
· Phys. Rev. Lett.; (United States)
A new method of high-resolution multiphoton spectroscopy based on competition between ionization and stimulated emission channels is described. It combines features of multiphoton photoionization with those of optical-optical double resonance. Results obtained for I/sub 2/ demonstrate the method and identify intermediate states involved in multiphoton photoionization. The method offers the potential for extremely sensitive sub-Doppler spectrosocpy of complex molecules.
- Research Organization:
- The Aerospace Corporation, Los Angeles, California 90009
- DOE Contract Number:
- AC03-79EV10239
- OSTI ID:
- 6645007
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 46:5; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360603 -- Materials-- Properties
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400104* -- Spectral Procedures-- (-1987)
DATA
DOUBLE RESONANCE METHODS
ELECTROMAGNETIC RADIATION
ELEMENTS
EMISSION
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCITED STATES
EXPERIMENTAL DATA
HALOGENS
INFORMATION
IODINE
IONIZATION
LASER RADIATION
MOLECULES
NONMETALS
NUMERICAL DATA
PHOTOIONIZATION
PULSES
RADIATIONS
RAMAN EFFECT
SPECTROSCOPY
STIMULATED EMISSION
VIBRATIONAL STATES
360603 -- Materials-- Properties
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400104* -- Spectral Procedures-- (-1987)
DATA
DOUBLE RESONANCE METHODS
ELECTROMAGNETIC RADIATION
ELEMENTS
EMISSION
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCITED STATES
EXPERIMENTAL DATA
HALOGENS
INFORMATION
IODINE
IONIZATION
LASER RADIATION
MOLECULES
NONMETALS
NUMERICAL DATA
PHOTOIONIZATION
PULSES
RADIATIONS
RAMAN EFFECT
SPECTROSCOPY
STIMULATED EMISSION
VIBRATIONAL STATES