Title :
High power and semi-cooled (45°C) operation of 1.55-µm 43-Gbit/s electro-absorption modulator integrated DFB laser
Author :
Sumi, Seiji ; Naoe, Kazuhiko ; Yamauchi, Shunya ; Hayakawa, Shigenori ; Hatanaka, Takaaki ; Sasaki, Hiroyasu
Author_Institution :
Opnext Japan, Inc., Yokohama, Japan
Abstract :
We developed a high power and semi-cooled 1.55-μm 43-Gbit/s EA/DFB laser and 2-km transmission was demonstrated at 45°C with +4.1-dBm fiber output power, 28% mask margin, and 14.1-dB extinction ratio for the first time.
Keywords :
distributed feedback lasers; electroabsorption; semiconductor lasers; electro-absorption modulator integrated DFB laser; semi-cooled operation; temperature 45 degC; wavelength 1.55 mum; Frequency response; Integrated optics; Optical modulation; Power demand; Power lasers;
Conference_Titel :
Semiconductor Laser Conference (ISLC), 2010 22nd IEEE International
Conference_Location :
Kyoto
Print_ISBN :
978-1-4244-5683-3
DOI :
10.1109/ISLC.2010.5642645