Title :
1.3-µm, 50-Gbit/s EADFB lasers for 400GbE
Author :
Fujisawa, Takeshi ; Takahata, Kiyoto ; Kobayashi, Wataru ; Tadokoro, Takashi ; Fujiwara, Naoki ; Kanazawa, Shigeru ; Kano, Fumiyoshi
Author_Institution :
NTT Photonics Labs., NTT Corp., Atsugi, Japan
Abstract :
We have developed 1.3-μm, 50-Gbit/s EADFB lasers for future 400Gbit Ethernet. 10-and 40-km SMF transmission with clear eye openings over 14-nm wavelength range under 50-Gbit/s operation are demonstrated for the first time.
Keywords :
III-V semiconductors; distributed feedback lasers; electroabsorption; indium compounds; quantum well lasers; EADFB lasers; Ethernet; SMF transmission; clear eye openings; wavelength 1.3 mum; Density estimation robust algorithm; Erbium; Lasers; Modulation; Optical transmitters; Power demand; Power generation;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6