Sentence examples for beam diameter can be from inspiring English sources

The special features of this electron gun system are that, at any electron energy above 1 keV, the electron beam diameter can be varied from 5 to 120 mm on the Faraday cup mounted at a distance of 200 mm from the anode in the chamber.

The beam diameter can be regulated by adjusting the distance between the X-ray source and the surface [11].

Beam diameter can be controlled by changing the stand-off distance between laser head nozzle and the worksheet surface.

The beam diameter can be found by calculating the maximum angle of the rays that can contribute to the beam at each position from the edges of the fiber.

The parametric space, i.e. the laser beam diameters that can be accommodated in the pulse compressor for the given range of compression lengths, has been calculated and shown to have up to two fold enhancement in comparison to our earlier proposed optical designs.

While in the MQW studied here, the optical absorption corresponds to the inner wells and the size of the sample is much larger than the diameter of the laser beam and can be considered edgeless, thus the surface as well as the edge photogalvanic effect can be neglected in our experiment.

No significant change in the general beam profile can be detected other than the expected increase in beam diameter for distances from 10 mm to 100 mm.

At this distance from the grid system of the broad-beam ion source (diameter 125 mm), inhomogeneities of the beam can be neglected (compare [11], where the target was bigger and the distance from the source was shorter).

The theoretical value of the beam waist can be given as (Sun 1998), {w}_0=frac{M^2;lambda f}{pi {r}_L} (2 where r L (=12 mm) is laser beam diameter before lens.

The electron beam can be narrowed to a diameter of about one micrometre and thus can be focused on a single grain of a mineral, which can be observed with an ordinary optical microscope system.

Considering the fact that the diameter of the irradiated root canal is wider than the fiber diameter, a larger portion of the laser beam can be directed at the root canal walls just by tilting the fiber tip during the irradiation procedure.