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Accurate sensitivity in optically preamplified direct detection

โœ Scribed by Martelli, Paolo; Pietralunga, Silvia M.; Nicodemi, Dario; Martinelli, Mario

Book ID
115426748
Publisher
Optical Society of America
Year
2004
Tongue
English
Weight
578 KB
Volume
29
Category
Article
ISSN
0146-9592

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โœ F. N. Farokhrooz; J. P. Raina ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Springer ๐ŸŒ English โš– 224 KB

It is well known that sensitivities as good as 45 photons/bit can be achieved when direct detection systems use ideal optical preamplifiers. We study the degradation in this sensitivity due to the presence of PM-AM noise that is caused by the laser phase noise and fibre dispersion. The results form