Published June 16, 1976
| Version v1
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Introduction, ch. 1
Creators
- 1. Stichting voor Fundamenteel Onderzoek der Materie, Amsterdam (Netherlands). Instituut voor Atoom en Molecuulfysica
Description
A general outline is given from the relaxation mechanisms governing the energy transfer between molecules in a vibrational state. The optical-acoustic method is discussed in which molecules are excited in a vibrational state by a pulsed infrared beam, causing sound waves. The amplitude as well as the phase shifts of these sound waves with respect to the optical pulses give information about relaxation times and also about the mechanisms involved
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Additional details
Publishing Information
- Imprint Title
- Vibrational relaxation times in methane; the optic-acoustic effect
- Imprint Pagination
- p. 9-17.
- Report number
- INIS-mf--3172
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 7266421
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Thesis
- Is Lead record
- Yes
- Descriptors DEI
- AMPLITUDES; ATOM-MOLECULE COLLISIONS; EXCITATION; LIFETIME; MOLECULE-MOLECULE COLLISIONS; PHASE SHIFT; PULSES; RADIATIONLESS DECAY; RELAXATION; SOUND WAVES; VIBRATIONAL STATES
- Descriptors DEC
- ATOM COLLISIONS; COLLISIONS; DE-EXCITATION; ENERGY LEVELS; ENERGY TRANSFER; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; MOLECULE COLLISIONS
Optional Information
- Notes
- 9 refs.