Monolithic integration of electroabsorption modulators and tunnel injection distributed feedback lasers using quantum well intermixing

• Published in: Chinese physics B Vol. 19; no. 12; pp. 328 - 333
• Main Author: 汪洋 潘教青 赵玲娟 朱洪亮 王圩
• Format: Journal Article
• Language: English
• Published: IOP Publishing 01.12.2010
• Subjects: 分布反馈激光器; 单片集成; 注射用; 温度不敏感; 电吸收调制器; 量子约束斯塔克效应; 量子阱混杂
• ISSN: 1674-1056; 2058-3834
• DOI: 10.1088/1674-1056/19/12/124215

Electroabsorption modulators combining Franz-Keldysh effect and quantum confined Stark effect have been mono-lithically integrated with tunnel-injection quantum-well distributed feedback lasers using a quantum well intermixing method. Superior characteristics such as extinction ratio and temperature insensitivity have been demonstrated at wide temperature ranges.