Explore: Defocusing

horizontally focusing but vertically defocusing) and 'D quadrupoles' (which are vertically focusing but horizontally defocusing). This situation is due to the

middle column shows the focused image, columns to the left show defocusing toward the inside, and columns to the right show defocusing toward the outside.

lower than one, and causes a defocusing of the laser beam. The interplay of the focusing index of refraction, and the defocusing plasma makes the formation

sensor are moved in order to maintain focus at one focal plane, while defocusing nearby ones. This effect currently generates blur in only one axis. Some

the environment. Errors in the ISAR imaging process generally result in defocusing and geometry errors in the image. ISAR transform errors include: Unknown

she completed her doctorate in 2006. Her dissertation was titled The Defocusing Energy-Critical Nonlinear Schrödinger Equation in Dimensions Five and

phenomena due to the ISM. It can be thought of as the ISM focusing and defocusing the radio waves from the source, producing a pattern of dark and bright

groundbreaking work establishing the existence of blow-up solutions to the defocusing NLS equation in some supercritical regimes and to the compressible Euler

refractive index, defocusing the propagating light beam. Propagation then proceeds in a series of repeated focusing and defocusing steps. Jeffree cell

region keeps increasing as the wave travels through the medium, until defocusing effects or medium damage interrupt this process. Self-focusing of light