Title :
Uncooled EA/DFB laser for 100-Gbps Ethernet
Author :
Makino, Shigeki ; Hayashi, Hiroaki ; Shinoda, Kazunori ; Kitatani, Takeshi ; Shiota, Takashi ; Tanaka, Shigehisa ; Aoki, Masahiro ; Naoe, Kazuhiko ; Sasada, Noriko ; Hatano, Tadashi ; Inoue, Hiroaki
Author_Institution :
Central Res. Lab., Hitachi, Ltd., Kokubunji
Abstract :
Uncooled 1300-nm range 25-Gbps EA/DFB lasers that support cost-effective optical transmitter for 100-Gbps Ethernet has been realized. A wide temperature ranged 12-km transmission with over 9.6-dB dynamic extinction ratio was demonstrated.
Keywords :
distributed feedback lasers; electroabsorption; optical fibre LAN; optical transmitters; Ethernet; bit rate 100 Gbit/s; distance 12 km; dynamic extinction ratio; optical transmitter; uncooled EA/DFB laser; wavelength 1300 nm; Chirp modulation; Coatings; Distributed feedback devices; Ethernet networks; Extinction ratio; Fiber lasers; Laser feedback; Laser modes; Optical films; Temperature distribution; 100-GbE; EA/DFB laser; uncooled;
Conference_Titel :
Optical Internet, 2008. COIN 2008. 7th International Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-4-88552-230-7
Electronic_ISBN :
978-4-88552-229-1
