Title :
A 2N-bit bipolar photonic digital-to-analog converter based on multi-wavelength optical DQPSK modulation in combination with balanced detection
Author :
Jinxin Liao ; He Wen ; Xiaoping Zheng ; Hanyi Zhang ; Yili Guo ; Bingkun Zhou
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
We put forward a 2N-bit bipolar photonic digital-to-analog converter (PDAC) scheme based on multi-wavelength optical DQPSK modulation in combination with balanced detection and demonstrate it in a 2.5GS/s 4-bit PDAC experiment.
Keywords :
digital-analogue conversion; optical modulation; quadrature phase shift keying; balanced detection; bipolar photonic digital-analog converter; multiwavelength optical DQPSK modulation; Digital-analog conversion; High-speed optical techniques; Nonlinear optics; Optical attenuators; Optical modulation; Optical pulses; Photonics;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
