Title :
Auto Bias Control technique for optical 16-QAM transmitter with asymmetric bias dithering
Author :
Kawakami, Hiroto ; Kobayashi, Takayuki ; Yoshida, Eiji ; Miyamoto, Yutaka
Author_Institution :
NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan
Abstract :
ABC (Auto Bias Control) technique for QAM (Quadrature Amplitude Modulation) transmitter is demonstrated. 16-QAM (10G baud) is generated and controlled using a single IQ modulator and asymmetric bias dithering technique. Measured penalty is 0.3dB.
Keywords :
optical modulation; optical transmitters; quadrature amplitude modulation; telecommunication control; asymmetric bias dithering technique; autobias control technique; bit rate 10 Gbit/s; optical 16-QAM transmitter; quadrature amplitude modulation; single IQ modulator; Optical amplifiers; Optical modulation; Optical sensors; Optical transmitters; Phase modulation; Quadrature amplitude modulation;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
