Abstract
We describe in the letter a technique for making extended-range interferometric measurements with a coherence multiplexed system by means of a variation on the dual-wavelength technique. The interferometer is illuminated with a single source and the two wavelengths are synthesised at the output by means of an interference filter.
| Original language | English |
|---|---|
| Pages (from-to) | 1173-1175 |
| Number of pages | 3 |
| Journal | Electronics letters |
| Volume | 24 |
| Issue number | 18 |
| DOIs | |
| Publication status | Published - 1 Sept 1988 |
Keywords
- extended-range interferometric measurements
- coherence multiplexed system
- dual-wavelength technique
- interference filter