Linearization of quantum well electro-absorption modulator by quantum well intermixing technique for analog optical links

被引：0
|
作者：
Choi, WJ [1 ]
Han, IK [1 ]
Park, YJ [1 ]
Kim, EK [1 ]
Lee, JI [1 ]
Kim, WS [1 ]
Yi, JC [1 ]
机构：
[1] Korea Inst Sci & Technol, Photon Res Ctr, Seoul 130650, South Korea
来源：
2001 INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS, TECHNICAL DIGEST | 2001年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Quantum Well Intermixing (QWI) technique has been introduced to modify the transfer function of quantum well electroabsorption (EA) modulator for analog optical links. The linearization of transfer function of EA modulator has been achieved by introducing QW absorption regions differently intermixed each other along the waveguide. A 39.6 dB of IMD2 (2nd order intermodulation distortion) suppression and a 3.6 dB of SFDR (Spurious Free Dynamic Range) enhancement have been achieved.
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页码：13 / 16
页数：4
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