1.3 μm uncooled AlGaInAs-MQW DFB laser with λ/4-shifted grating

Autor:	Tomoko Kadowaki, Nobuyuki Tomita, Tohru Takiguchi, Chikara Watatani, Masayoshi Takemi, Y. Hanamaki, Etsuji Omura, Toshio Tanaka, Y. Mihashi
Rok vydání:	2003
Předmět:	Distributed feedback laser Materials science business.industry Oscillation Grating Lambda Gallium arsenide chemistry.chemical_compound Optics chemistry Modulation Optoelectronics business Diffraction grating Quantum well
Zdroj:	Optical Fiber Communication Conference and Exhibit.
DOI:	10.1109/ofc.2002.1036455
Popis:	1.3 /spl mu/m uncooled AlGaInAs DFB-LDs with /spl lambda//4shifted grating have been successfully demonstrated. Relaxation oscillation frequency as high as 11.5 GHz has been obtained. Clear opening in the eye diagram under 10 Gbps direct modulation at 75/spl deg/C has been also confirmed. Preliminary life test over 5000 hours with no failure indicates its excellent reliability. The 1.3 /spl mu/m AlGaInAs DFB-LD with /spl lambda//4-shift grating is promising for the next generation high-speed data link systems such as 10 Gbps Ethernet.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a86d408e4e36680b8c3121b1725e82b4 https://doi.org/10.1109/ofc.2002.1036455 Zobrazit plný text záznamu