Thursday, February 25, 2021

II‐VI develops VCSEL module for driver monitoring systems

II‐VI introduced its vertical cavity surface emitting laser (VCSEL) flood illuminator modules for driver and occupancy monitoring systems in vehicles.

II-VI said its new VCSEL flood illuminator modules emit higher optical power and with a narrower spectral width than infrared LEDs currently used in existing driver monitoring systems, enabling substantial improvements in system performance. The infrared light emitted from II-VI’s flood illuminator modules can be modulated to frequencies greater than 100 MHz, making them ideal for 3D time-of-flight cameras for driver and occupancy monitoring systems. The modules are expected to be AEC-Q102 certified for automotive applications in the second quarter of calendar 2021.

“Our new VCSEL flood illumination modules integrate VCSEL chips, photodiodes, and diffuser optics, achieving a greater level of vertical integration and value for our customers,” said Dr. Julie Eng, Sr. Vice President, Optoelectronic & RF Devices Business Unit. “We leveraged our in-house 6-inch GaAs technology platform to successfully scale production of our VCSEL arrays for consumer electronics, and we look forward to ramping production of flood illumination modules for in-cabin sensing in automotive as the demand grows.”

https://ii-vi.com/news/ii-vi-incorporated-unveils-vcsel-flood-illuminator-modules-for-driver-and-occupancy-monitoring-systems-in-vehicles/