Title :
High-speed modulation lasers for 100GbE applications
Author :
Tadokoro, T. ; Kobayashi, W. ; Fujisawa, T. ; Yamanaka, T. ; Kano, F.
Author_Institution :
NTT Photonics Labs., NTT Corp., Atsugi, Japan
Abstract :
We describe the performance of 1.3-μm InGaAlAs RWG-MQW-DFB lasers and EA-DFB lasers applicable to 40G/100G Ethernet. We obtained a 3-dB-down bandwidth frequency of over 30 GHz and clear eye opening at a 40-Gb/s modulation speed.
Keywords :
III-V semiconductors; aluminium compounds; distributed feedback lasers; electroabsorption; gallium arsenide; high-speed optical techniques; indium compounds; optical fibre LAN; optical modulation; quantum well lasers; ridge waveguides; waveguide lasers; EA-DFB lasers; Ethernet; InGaAlAs; RWG-MQW-DFB laser; bandwidth frequency; bit rate 100 Gbit/s; bit rate 40 Gbit/s; distributed feedback laser; high speed modulation laser; modulation speed; multiple quantum well; ridge waveguide; Distributed feedback devices; Laser feedback; Measurement by laser beam; Modulation; Optical waveguides; Waveguide lasers;
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
