Acoustical breakdown of materials by focusing of laser-generated Rayleigh surface waves
Focusing of high-amplitude surface acoustic waves leading to material damage is visualized in an all-optical experiment. The optical setup includes a lens and an axicon that focuses an intense picosecond excitation pulse into a ring-shaped pattern at the surface of a gold-coated glass substrate. Opt...
Main Authors: | , , , , , , |
---|---|
Other Authors: | , , |
Format: | Article |
Language: | English |
Published: |
American Institute of Physics (AIP),
2018-10-22T14:49:45Z.
|
Subjects: | |
Online Access: | Get fulltext |