A nanoscale optical device has been developed that allows independent control over the intensity and phase of light. By applying voltage, this innovative device can freely manipulate the phase and ...
The Philips Lumea Advanced BRI921 belongs to the Lumea 7000 Series and uses a corded handheld design with a detachable power adapter rated at 24.0 V output and 36.0 W, supporting a 100-240 V, 50/60 Hz ...