Fibre-optic vibration probe
A practical all-fibre laser vibrometer is described. The design has been optimised for hand-held use and incorporates a frequency-scanned laser diode and a single-mode optical fibre coupler. The vibration information is extracted by a pseudo-heterodyne technique.
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
1986.
|
| Subjects: | |
| Online Access: | Get fulltext |