Signed frequency offset measurement for direct detection DPSK system with a chromatic dispersion offset
نویسندگان
چکیده
منابع مشابه
Signed frequency offset measurement for direct detection DPSK system with a chromatic dispersion offset.
We demonstrated a method for the measurement of signed frequency offset between optical source and delay interferometer (DI) for 10 Gb/s DPSK signals based on asynchronous delay-tap sampling technique with a chromatic dispersion (CD) offset. The demodulated DPSK signals show asymmetrical property and amplitude shoulder appears on the waveforms with frequency offset and a fixed CD offset togethe...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2010
ISSN: 1094-4087
DOI: 10.1364/oe.18.023829