Published 2009
| Version v1
Journal article
The specific feature of the second harmonic of nonlinear photoacoustic response of solids at the volume absorption beam
- 1. Tajik National University, Dushanbe (Tajikistan)
- 2. S.U. Umarov Physical-Technical Institute, Dushanbe (Tajikistan)
- 3. Tajik State Pedagogical University, Dushanbe (Tajikistan)
Description
Theory of specific feature of the second harmonic of the nonlinear photoacoustic response of the solids at the volume absorption of the incident beam is presented. The dependence of the amplitude of the signal on frequency of chopper has been obtained. It is shown that experimental investigation of the amplitude and phase of the second harmonic can be used for determination of the thermo physics values of the samples, gas and substrate and also theirs thermal coefficients. (author)
Availability note (English)
Available from http://elibrary.ru/Additional details
Additional titles
- Original title (Russian)
- Особенности формирования второй гармоники нелинейного фотоакустического отклика твердых тел при объемном поглощении луча
Identifiers
- URL
- http://elibrary.ru/;
Publishing Information
- Journal Title
- Doklady Akademii Nauk Respubliki Tajikistan
- Journal Volume
- 52
- Journal Issue
- 8
- Journal Page Range
- p. 606-612
- ISSN
- 0002-3469
- CODEN
- DANTAL
INIS
- Country of Publication
- Tajikistan
- Country of Input or Organization
- Tajikistan
- INIS RN
- 51034448
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ABSORPTION; DIFFUSION; HARMONICS; OPTICAL PROPERTIES; PRESSURE DEPENDENCE; SOLIDS; TEMPERATURE DEPENDENCE; THERMAL CONDUCTIVITY
- Descriptors DEC
- OSCILLATIONS; PHYSICAL PROPERTIES; SORPTION; THERMODYNAMIC PROPERTIES