Free spectral range optimization of return-to-zero differential phase shift keyed demodulation in the presence of chromatic dispersion
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چکیده
منابع مشابه
Free spectral range optimization of return-to-zero differential phase shift keyed demodulation in the presence of chromatic dispersion.
Optical differential phase shift keying is normally demodulated in a delay-line interferometer with a 1-bit delay such that the free-spectral-range of the demodulator is equal to the transmitted bitrate. We show using Karkunen-Loeve expansion simulation that free-spectral-range optimization leads to increased chromatic dispersion tolerances. The optimized delay inversely scales with the amount ...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2007
ISSN: 1094-4087
DOI: 10.1364/oe.15.006817