Now showing items 1-10 of 4
crystals (2) |
dielectric rods (2) |
lenses (2) |
negative-refractive-index materials (2) |
photonic crystals (2) |
refractive indexes (2) |
flat lenses (1) |
focal spots (1) |
metamaterials (1) |
photonic bands (1) |
Now showing items 1-10 of 4