Title :
10Gbps-80km Transmission by 100GHz-spacing, 8-channel Wavelength-tunable 1.55-μm InGaAlAs Electro-absorption Modulator Integrated DFB Laser
Author :
Makino, Shigeru ; Shinoda, Kazuma ; Shiota, Takashi ; Kitatani, Takeshi ; Tanaka, Shoji ; Aoki, Masaki ; Sasada, N. ; Naoe, K. ; Sumi, Shinichi ; Inoue, H.
Author_Institution :
Central Res. Lab., Hitachi, Ltd., Tokyo, Japan
Abstract :
10-Gbps, 80-km transmission was achieved by a wavelength-tunable EA/DFB laser with 8-channels and 100-GHz spacing. A dynamic extinction ratio over 10-dB and a power penally below 2-dB were achieved over 5.6-nm continuous wavelength tuning range.
Keywords :
III-V semiconductors; aluminium compounds; distributed feedback lasers; electroabsorption; gallium compounds; indium compounds; optical communication equipment; semiconductor lasers; DFB laser; InGaAlAs; bit rate 10 Gbit/s; distance 80 km; dynamic extinction ratio; electro-absorption modulator; frequency 100 GHz; spacing; transmission; wavelength 1.55 mum; wavelength-tunable modulator; Distributed feedback devices; Extinction ratio; Laser feedback; Laser tuning; Light sources; Power lasers; Semiconductor lasers; Temperature distribution; Waveguide lasers; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528484
