The phrase "direction of light" is correct and usable in written English.
It refers to the path or course in which light is traveling. Example: The photographer adjusted the angle of her camera to capture the subject in the most flattering direction of light.
Looking at the near fields of the dominant resonance modes (Figure 4b), however reveals distinct differences: the magnetic modes of the dielectric nanoparticles appear to localize the electromagnetic field inside the particle and the direction of light extraction seems to be preferential to the direct forward direction, i.e., the dielectric nanoparticle appears like a lens.
But make sure you use fixtures that allow the direction of light to be adjusted.
Prisms can reverse the direction of light by internal reflection, and for this purpose they are useful in binoculars.
Gravitational lens, matter that through the bending of space in its gravitational field alters the direction of light passing nearby.
There are small eyelike organs in the nerve cord that can detect the direction of light and changes in its intensity.
They are capable of supplying information about the general direction of light, which is adequate for finding the right part of the environment in which to seek food.
But even though the energy bill has not changed the direction of lighting research, most manufacturers are relieved to have a federal standard in place.
Appia proposed replacing illusory scene painting with three-dimensional structures that could be altered in appearance by varying the colour, intensity, and direction of lighting.
Control over the generation and propagation direction of light-induced surface plasmons in a thin metal film is demonstrated.
The effect is less visible with the second Eigenface, which appears to encode the direction of lighting on the face.
One possibility is that the inverse direction of light-induced proton release in the two conformers is explained by different conformations of retinal around a single bond, which may have opposite orientations of the Schiff base proton but may not result in a significant absorption shift.
