DocumentCode
608712
Title
Generation of 28GBaud and 32GBaud PDM-Nyquist-QPSK by a DAC with 11.3GHz analog bandwidth
Author
Qi, Junjian ; Bangning Mao ; Gonzalez, Neil ; Le Nguyen Binh ; Stojanovic, N.
Author_Institution
Eur. Res. Center, Huawei Technol. Duesseldorf GmbH, Munich, Germany
fYear
2013
fDate
17-21 March 2013
Firstpage
1
Lastpage
3
Abstract
Generations of 28GBaud and 32GBaud PDM-Nyquist-QPSK using a DAC with a sample rate up to 64GSa/s and an analog bandwidth of 11.3GHz are demonstrated. By bandwidth limitation pre-equalization, a Q-gain of 0.8 dB is achieved in B2B experiments.
Keywords
digital-analogue conversion; optical fibre networks; quadrature phase shift keying; wavelength division multiplexing; DAC; PDM-Nyquist-QPSK; WDM; analog bandwidth; bandwidth 11.3 GHz; bandwidth limitation preequalization; gain 0.8 dB; optical fiber network; Bandwidth; High-speed optical techniques; Modulation; Optical crosstalk; Optical filters; Optical pulse shaping; Optical transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location
Anaheim, CA
Print_ISBN
978-1-4799-0457-0
Type
conf
Filename
6532852
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