Abstract
Singlemode high erbium-doped phosphate glass fibres have been designed and fabricated. Gain measurements in a 2.15 cm fibre with an Er3+ concentration of 3.7×1020 cm-3 were performed. A net gain of 2.1 dB/cm at 1537 nm was demonstrated with a pump diode power of 110 mW at 980 nm.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1007-1009 |
| Number of pages | 3 |
| Journal | Electronics Letters |
| Volume | 35 |
| Issue number | 12 |
| DOIs | |
| State | Published - Jun 10 1999 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering