Theory of second harmonic thermal-wave generation: One-dimensional geometry
β Scribed by V. Gusev; A. Mandelis; R. Bleiss
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 718 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0195-928X
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π SIMILAR VOLUMES
The optical field evolution equation is derived analytically for high gain harmonic generation; the effects of electron beam energy spread (and emittance) and effect of the dispersive can be included for the whole process. The linear region is analysed.
Whereas the commonly used collinear quasi-phase-matched interaction is usually suitable for phase matching only a single nonlinear process, non-collinear interactions offer rich variety of phase matching possibilities, employing different elements of the nonlinear tensor, and various orders of quasi
The development of a novel approach to the well-known Γ ngstrΓΆm's method for the measurement of the thermal diffusivity is reported. In this method, the diffusivity is determined from the damping and the phase shift of a periodic thermal signal during its propagation along the specimen. The propagati