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题名: High-speed DFB laser and EMLs
作者: Wei W;  Liu GL;  Zhu HL;  Zhang JY
出版日期: 2001
会议日期: NOV 12-15, 2001
摘要: High speed reliable 1.55 mum AlGaInAs multi-quantum well ridge waveguide (RW) DFB laser is developed with a 9GHz -3dB bandwidth. A high speed self aligned constricted mesa 1.55 mum DFB laser is achieved with a 9.1GHz -3dB bandwidth and a more than 20mW output power. A cost effective single RW electroabsorption modulated DFB laser (EMLs) is proposed and successfully fabricated by adopting selective area growth techniques:. a penalty free transmission at 2.5Gbps over 280Km normal G.652 single mode fiber is realized by using this EML as light source. For achieving a better performance EMLs. a gain-coupled DFB laser with etched quantum wells is successfully integrated with a electroabsorption modulator (EAM) for a high single mode yield. the wavelength of a EML is tuned in a 3.2nm range by a integrated thin-film heater for the wavelength routing. a buried heterostructure DFB laser is also successfully integrated with a RW EAM for a lower threshold current. lower EAM parasitic capacitance and higher output power.
会议名称: Asia-Pacific Optical and Wireless Communications Conference (APOC 2001)
会议文集: APOC 2001: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS: OPTOELECTRONICS, MATERIALS, AND DEVICES FOR COMMUNICATIONS, 4580
专题: 中国科学院半导体研究所(2009年前)_会议论文

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推荐引用方式:
Wei W; Liu GL; Zhu HL; Zhang JY .High-speed DFB laser and EMLs .见:SPIE-INT SOC OPTICAL ENGINEERING .APOC 2001: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS: OPTOELECTRONICS, MATERIALS, AND DEVICES FOR COMMUNICATIONS, 4580,1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA ,2001,26-34
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