Monolithically Integrated Laser Diode and Electroabsorption Modulator with Dual-Waveguide Spot-Size Converter Output

作     者：侯廉平 王圩 冯文 朱洪亮 周帆 王鲁峰 边静 Hou Lianping;Wang Wei;Feng Wen;Zhu Hongliang;Zhou Fan;Wang Lufeng;Bian Jing

作者机构：中国科学院半导体研究所光电子研究发展中心北京100083 

出 版 物：《Journal of Semiconductors》 (半导体学报（英文版）)

年 卷 期：2005年第26卷第6期

页      面：1094-1099页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程] 

基　　金：国家自然科学基金(批准号:90101023) 国家重点基础研究发展计划(批准号:200006831)资助项目~~ 

主　　题：laser diode electroabsorption modulator spot-size converter integrated optoelectronics optical coupling 

摘      要：A 1.60μm laser diode and electroabsorption modulator monolithically integrated with a novel dual-waveguide spot-size converter output for low-loss coupling to a cleaved single-mode optical fiber are *** devices emit in a single transverse and quasi single longitudinal mode with an SMSR of *** devices exhibit a 3dB modulation bandwidth of 15.0GHz,and modulator DC extinction ratios of *** output beam divergence angles of the spot-size converter in the horizontal and vertical directions are as small as 7.3°×18.0°,respectively,resulting in a 3.0dB coupling loss with a cleaved single-mode optical fiber.