Abstract
We review some usual laser range finding techniques for industrial applications. After outlining the basic principles of triangulation and time of flight [pulsed, phase-shift and frequency modulated continuous wave (FMCW)], we discuss their respective fundamental limitations. Selected examples of traditional and new applications are also briefly presented.
Original language | English |
---|---|
Pages (from-to) | 10-19 |
Number of pages | 10 |
Journal | Optical Engineering |
Volume | 40 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2001 |
Keywords
- Distance measurement
- Laser radar
- Laser ranging
- Three-dimensional vision
- Triangulation