DocumentCode
1942167
Title
A 1.25 Gb/s low-cost coherent PON
Author
Presi, M. ; Cossu, G. ; Corsini, R. ; Bottoni, F. ; Ciaramella, E.
Author_Institution
Ist. TeCIP, Scuola Superiore Sant´Anna, Pisa, Italy
fYear
2013
fDate
22-26 Sept. 2013
Firstpage
1
Lastpage
3
Abstract
We demonstrate a 1.25 Gb/s long reach PON (66 km+1:128 split) based on a simplified phase-diversity homodyne coherent receiver, which uses a common DFB as local oscillator, has simple processing and needs no frequency locking. -48 dBm sensitivity allows for a 47 dB power budget. Good channel selectivity (6.25 GHz) is achieved.
Keywords
homodyne detection; optical receivers; oscillators; passive optical networks; bit rate 1.25 Gbit/s; channel selectivity; common DFB local oscillator; frequency 6.25 GHz; homodyne coherent receiver; long reach PON; low-cost coherent PON; simplified phase-diversity;
fLanguage
English
Publisher
iet
Conference_Titel
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location
London
Electronic_ISBN
978-1-84919-759-5
Type
conf
DOI
10.1049/cp.2013.1464
Filename
6647657
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