Tunable V-Cavity Laser Monolithically Integrated With Traveling Wave Mach-Zehnder Modulator

被引：1
|
作者：
Chen, Qi [1 ]
Wang, Zhongwen [1 ]
Zhao, Jiasheng [2 ]
Meng, Jianjun [2 ]
Song, Guocai [2 ]
He, Jian-Jun [1 ,2 ]
机构：
[1] Zhejiang Univ, Coll Opt Sci & Engn, Ctr Integrated Optoelect, State Key Lab Modern Opt Instrumentat, Hangzhou 310027, Peoples R China
[2] Lightip Technol Co Ltd, Hangzhou 310030, Peoples R China
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2022年 / 34卷 / 19期
基金：
中国国家自然科学基金;
关键词：
Photonic integrated circuits; tunable lasers; Mach-Zehnder modulators; traveling wave electrode; SEMICONDUCTOR-LASER; GHZ;
D O I：
10.1109/LPT.2022.3198520
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：
We present the monolithic integrated widely tunable V-cavity laser and traveling wave Mach-Zehnder modulator operating in the C-band. A wide wavelength tuning of 64 channels from 1513 nm to 1565 nm is obtained with SMSRs mostly over 40 dB. The V-pi is 5.5 V and the static extinction ratio is 14 dB. The 3-dB electro-optic bandwidth is measured to be 14.2 GHz. By optimizing the device structure and thickness of intrinsic region on a semi-insulating substrate wafer, a theoretical bandwidth over 40 GHz can be achieved.
引用
收藏
页码：1046 / 1049
页数：4
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