Title :
10-Gbit/s, 200 km duobinary SMF transmission using a full C-band tunable DFB laser array co-packaged with InP Mach-Zehnder modulator
Author :
Tsuzuki, Ken ; Shibata, Yasuo ; Kikuchi, Nobuhiro ; Ishikawa, Mitsuteru ; Yasui, Takako ; Ishii, Hiroyuki ; Yasaka, Hiroshi
Author_Institution :
NTT Photonics Labs., NTT Corp., Atsugi
Abstract :
Full C-band 200 km optical duobinary transmission with a constant modulation voltage is demonstrated by using a wavelength tunable laser co-packaged with an InP Mach-Zehnder modulator (MZM). We developed a multi-chip assembly technology for high optical coupling efficiency and achieved an output power of +6.5 dBm CW.
Keywords :
III-V semiconductors; distributed feedback lasers; indium compounds; integrated optics; laser tuning; optical fibre communication; optical modulation; optical transmitters; semiconductor laser arrays; C-band tunable; DFB laser array; InP; Mach-Zehnder modulator; bit rate 10 Gbit/s; co packaged; distance 200 km; duobinary SMF transmission; high optical coupling efficiency; multi chip assembly technology; size 200 km; Indium phosphide; Laser stability; Optical arrays; Optical coupling; Optical losses; Optical modulation; Power generation; Semiconductor laser arrays; Tunable circuits and devices; Voltage;
Conference_Titel :
Semiconductor Laser Conference, 2008. ISLC 2008. IEEE 21st International
Conference_Location :
Sorrento
Print_ISBN :
978-1-4244-1782-7
Electronic_ISBN :
978-1-4244-1783-4
DOI :
10.1109/ISLC.2008.4635987
