Abstract
A fibre optic ring resonator is proposed which uses an Erdoped fibre amplifier to compensate for round-trip optical loss thereby enhancing resonator finesse. It is operated as a scanning-ring spectrum analyser and attains a resolution better than 100 kHz.
Original language | English |
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Pages (from-to) | 1047-1049 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 27 |
Issue number | 12 |
DOIs | |
Publication status | Published - 1991 Jun 6 |
Externally published | Yes |
Keywords
- Optical fibres
- Resonators
- Spectral analysis
ASJC Scopus subject areas
- Electrical and Electronic Engineering