Title :
Successful Demonstration of Low-Voltage (1 Vpp) MZI-Type EAM-Integrated DFB Laser for 25.8-Gbit/s 40-km Transmission
Author :
Ueda, Yuzuru ; Fujisawa, T. ; Kanazawa, S. ; Kobayashi, Wataru ; Takahata, K. ; Sanjoh, H. ; Ishii, Hiroyuki
Author_Institution :
NTT Photonics Labs., NTT Corp., Atsugi, Japan
Abstract :
We developed a new type of EAM-integrated DFB laser that employs both optical absorption and interferometric extinction. And, we achieve a 25.8-Gbit/s 40Gbit/s 40-km transmission with the km novel laser at a modulation voltage of 1 Vpp.
Keywords :
Mach-Zehnder interferometers; distributed feedback lasers; electro-optical modulation; integrated optics; light absorption; light transmission; semiconductor lasers; bit rate 25.8 Gbit/s; distance 40 km; interferometric extinction; low-voltage MZI-type EAM-integrated DFB laser; modulation voltage; optical absorption; optical transmission; voltage 1 V; Distributed feedback devices; Erbium; Optical interferometry; Optical transmitters; Power generation; Propagation losses;
Conference_Titel :
Semiconductor Laser Conference (ISLC), 2014 International
Conference_Location :
Palma de Mallorca
Print_ISBN :
978-1-4799-5721-7
DOI :
10.1109/ISLC.2014.159