Exempel på diffracting

• It is observed numerically that an initially diffracting beam is accompanied by oscillatory self-focusing of the beam with distance of propagation.

• For some materials, especially diffracting ones, the reflectance measured in some directions varies greatly from the reflectance measured in others.

• This paper compares the theory with data obtained during experiments with diffracting shocks.

• Furthermore, the rhinoceros does not suffer from the quality of the marine medium diffusing and diffracting light, as does the dolphin.

• This will not only reduce the total pulse energy but also introduce additional high spatial frequencies into the near-field diffracting energy away from the central peak and into side lobes.

• The shock wave is diffracting around the pressure-gauge holder in this figure and the shock wave reflected from the face of the holder is moving back towards the exploding sphere.

• High power is useful in penetrating buildings, diffracting around hills, and refracting in the dense atmosphere near the horizon for some distance beyond the horizon.

• These coefficients are then used to calculate the field strength and phase for each direction away from the diffracting point.

• They are artifacts caused by light diffracting around the support vanes of the secondary mirror.

• Upon sample rotation, these will disappear, and other crystallites will appear in the new topograph as strongly diffracting.

• Highly ordered, strongly diffracting materials - like minerals or semiconductors - are generally unproblematic, whereas e.g. protein crystals are particularly challenging for topographic imaging.

• In white-beam topography, all misoriented crystallites will be diffracting simultaneously (each at a different wavelength).

• In order to gain energy spectrum information, a diffracting crystal may be used to separate the different photons.

• For light, we can often neglect one dimension if the diffracting object extends in that direction over a distance far greater than the wavelength.

• For light, we can often neglect one direction if the diffracting object extends in that direction over a distance far greater than the wavelength.