Abstract
The capability of a birefringent fiber loop to suppress the pattern effect in a semiconductor optical amplifier is experimentally demonstrated. The results verify that compared to direct signal amplification this scheme achieves reduced amplitude modulation, enhanced eye diagram extinction ratio, pulse reshaping, tolerance to long string of spaces, low power penalty, and extended input power dynamic range.
Original language | English |
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Article number | 5373930 |
Pages (from-to) | 221-223 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 22 |
Issue number | 4 |
DOIs | |
Publication status | Published - 15 Feb 2010 |
Keywords
- Birefringent fiber loop (BFL)
- Optical comb filter
- Pattern effect
- Semiconductor optical amplifier (SOA)