Title :
56-Gb/s direct modulation in InGaAlAs BH-DFB lasers at 55°C
Author :
Nakahara, Kouji ; Wakayama, Yuki ; Kitatani, Takeshi ; Taniguchi, Takafumi ; Fukamachi, Toshihiko ; Sakuma, Yasushi ; Tanaka, Shoji
Author_Institution :
Central Res. Lab., Hitachi Ltd., Kokubunji, Japan
Abstract :
Direct modulation at 56 Gb/s of 1.3-μm InGaAlAs-MQW DFB laser, incorporating a ridge-shaped buried heterostructure (RS-BH), operating at 55°C, is experimentally demonstrated for the first time.
Keywords :
aluminium; distributed feedback lasers; gallium compounds; indium compounds; optical modulation; BH-DFB lasers; InGaAlAs; MQW; RS-BH; direct modulation; ridge-shaped buried heterostructure; temperature 55 degC; High-speed optical techniques; Lasers; Measurement by laser beam; Modulation; Optical variables measurement; Optical waveguides; Waveguide lasers;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.Th3A.1
