Highly uniform and highly reliable 850nm VCSEL platform for high-speed optical communications

被引：0

作者：

Kuo, HC ^{[1
]}

Shi, ZQ ^{[1
]}

Trieu, M ^{[1
]}

Dong, X ^{[1
]}

Hasnain, G ^{[1
]}

Kuo, CP ^{[1
]}

Liao, A ^{[1
]}

机构：

[1] LuxNet Corp, Fremont, CA 94538 USA

来源：

APOC 2002: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS; MATERIALS AND DEVICES FOR OPTICAL AND WIRELESS COMMUNICATIONS | 2002年 / 4905卷

关键词：

Vertical Cavity Surface Emitting Laser; VCSEL; OC-48;

D O I：

10.1117/12.481016

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：

In this paper, we report a high performance, highly uniform, and highly reliable VCSEL platform at LuxNet Corporation. The-proprietary design of this VCSEL gives it oxide VCSEL-like performance and an implant VCSEL-like reliability. threshold currents are between 1.0 to 2.5 mA, and the slope efficiencies are between 0.3 to 0.5W/A. The threshold current change with temperature is minimal and the slope efficiency change less than similar to30% when the substrate temperature is raised from 25degreesC to 90degreesC. The eye diagram of LuxNet TOSA operating at 2.5 GB/s with 6mA bias and 10dB extinction ratio shows very clean eye with jitter less than 30ps. We have accumulated life test data up to 5000 hours at 100degreesC/20mA with exceptional reliability. And the WHTOL (85/85) bias at 8mA has passed over 3000 hours. In addition, the overall yield across a 3 inch wafer is over 90%. The chips. are now being shipped in commercial quantities. Finally, we will present our preliminary results of 10 Gb/s VCSEL.

引用

页码：304 / 309

页数：6