DocumentCode
2654752
Title
Impact of laser frequency offset on DQPSK direct detection
Author
Marazzi, Lucia ; Parolari, Paola ; Boffi, Pierpaolo ; Siano, Rocco ; Feroldi, Matteo ; Martinelli, Mario
Author_Institution
CoreCom, Milano, Italy
Volume
3
fYear
2005
fDate
22-27 May 2005
Firstpage
1765
Abstract
Frequency-offset impact on DQPSK direct detection is experimentally addressed with free-running sources. The heterodyned-measured frequency offset is related both with DQPSK BER performance and power penalty. Polarization-dependent delay impairment is isolated as well.
Keywords
differential phase shift keying; error statistics; heterodyne detection; optical transmitters; quadrature phase shift keying; DQPSK BER performance; DQPSK direct detection; free-running sources; heterodyned-measured frequency offset; laser frequency offset impact; polarization-dependent delay impairment isolation; power penalty; Bit error rate; Delay; Fiber lasers; Frequency; Histograms; Optical interferometry; Optical transmitters; Performance evaluation; Phase detection; Phase modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN
1-55752-796-2
Type
conf
DOI
10.1109/QELS.2005.1549275
Filename
1549275
Link To Document