Light sensors are important in power management, as they control the dimming of display backlights. Yet typical semiconductor-based light sensors are too sensitive to infrared energy, causing them to ...
A visible light sensor from Microsemi Corporation, optimized for low light levels, is said to offer “nearly perfect” human eye spectral response in applications including control of automotive ...
With a 4-decade usable light range, the LX1971 Wide Range Visible Light Sensor emulates the spectral response of the human eye for lighting, display and ambient-light-affected brightness control ...
WASHINGTON — Researchers have demonstrated a new visible light communication system that uses a single optical path to create a multi-channel communication link over the air. This approach could be ...
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