Paper
9 October 2021 Research on VCSEL transmitter modules for intelligent driving
Author Affiliations +
Abstract
Three products based on VCSEL chips are developed for intelligent driving Lidar and driver monitor system. The line beam products used for long-distance detection achieved a 0.1°horizontal divergence angle, 23° vertical divergence angle, and the vertical beam uniformity more than 80%. For the area beam products used in medium and short distance detection, has achieved the field of view 125°×25°. For the super wide field of view area beam product, can applied in driver monitor system, the FOV is 160°×120°. These three products all have excellent performance in a wide temperature range (- 40 degrees centigrade ~ 110 degrees centigrade).
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dandan Zhou, Bin Zhao, Yingmin Fan, Hongtao Chong, Gang Wang, Peng Wang, Ke Yuan, Leon Li, Chung-en Zah, and Xingsheng Liu "Research on VCSEL transmitter modules for intelligent driving", Proc. SPIE 11891, Semiconductor Lasers and Applications XI, 118910S (9 October 2021); https://doi.org/10.1117/12.2601633
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KEYWORDS
Transmitters

Vertical cavity surface emitting lasers

LIDAR

Temperature metrology

Light sources

Fiber optic illuminators

Mirrors

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