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Periodic Surface Damage in Germanium: The Spectrum in K→ Space and its Theoretical Interpretation*

Published online by Cambridge University Press:  15 February 2011

Jeff F. Young ,
J. E. Sipe ,
M. I. Gallant ,
J. S. Preston  and
H. M. Van Driel
Jeff F. Young
Affiliation:
Department of Physics, University of Toronto, Toronto, Ontario, Canada, M5S 1A7
J. E. Sipe
Affiliation:
Department of Physics, University of Toronto, Toronto, Ontario, Canada, M5S 1A7
M. I. Gallant
Affiliation:
Department of Physics, University of Toronto, Toronto, Ontario, Canada, M5S 1A7
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Abstract

The Fourier transforms of the grating-like damage patterns formed on the surface of Ge by single 1.06μm YAG laser pulses reveal a great deal of information about the damage structure. A theory is presented based on scattering from surface roughness which accurately accounts for both the spacing and orientation of the fringes produced at various angles of incidence by beams of different polarizations.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 4: Symposium A – Laser and Electron-Beam Interactions with Solids , 1981 , 233
Copyright
Copyright © Materials Research Society 1982

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Footnotes

*

Supported by Natural Sciences and Engineering Research Council (Canada)

References

REFERENCES

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