The P2 can measure light intensity independently of motion detection, which is a new function for these sensors, and each unit has a battery life of two years. The sensitivity of the sensor is ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

By combining mechanisms to manipulate different aspects of light into a single waveguide, the device could be used in advanced nanophotonic sensors or on-chip quantum ... passing through by finely ...