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http://hdl.handle.net/10397/5649
Title: | Equalization-enhanced phase noise induced timing jitter | Authors: | Ho, KP Lau, APT Shieh, W |
Issue Date: | 15-Feb-2011 | Source: | Optics letters, 15 Feb. 2011, v. 36, no. 4, p. 585-587 | Abstract: | In electronic digital signal processing based optical communication systems, digital equalization for chromatic dispersion interacts with local oscillator phase noise to produce equalization-enhanced phase noise (EEPN). In addition to both phase and intensity noises, EEPN also induces timing jitter to the equalized signal. For a 100 Gbit/s quadrature-phase-shift keying signal with laser linewidth of 300 kHz, the timing jitter is up to 20% of the symbol interval for a transmission distance of 1500 km. | Keywords: | Communication systems Optical communication Oscillators (electronic) Phase noise Signal processing |
Publisher: | Optical Society of America | Journal: | Optics letters | ISSN: | 0146-9592 | EISSN: | 1539-4794 | DOI: | 10.1364/OL.36.000585 | Rights: | © 2011 Optical Society of America. This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-36-4-585. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. |
Appears in Collections: | Journal/Magazine Article |
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Ho_Equalization-enhanced_Phase_Noise.pdf | 232.84 kB | Adobe PDF | View/Open |
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