Sentence examples for beam size of about from inspiring English sources

The highest peak current density of 1.7×105 cm−2 s−1 is provided for a wavelength of 4.43 Å by a doubly curved pyrolytic graphite premonochromator diffracting in a horizontal plane and producing a beam size of about 50 cm2 at the sample position.

High-angle annular dark-field (HAADF) images were obtained with a beam size of about 1 Å at the condition of the HAADF detector inner cutoff angle in 113 mrad.

Micro-diffraction optics were used with a beam size of 0.5 mm.

The original beam size of this beamline was 1 × 1 mm2.

The beam separation in the pupil of the eye is ~1.6mm with a beam size of ~1.3mm each.

The WDM conditions are to be achieved by combined longitudinal and transverse space-charge neutralized drift compression of the ion beam to provide a hot spot on the target with a beam spot size of about 1 mm, and pulse length about 1 2 ns.

Both are equipped with a primary beam spot size of about 1 µm in diameter and two laser pointers for a precise positioning.

The prepared pellet samples were irradiated at the PIXE station for elemental analysis with 2.5 MeV collimated proton beam (size approximately of 2 mm) at a current of about 10 nA.

Structural characterization of nanoscale surfaces was performed by in situ spot profile analysis low energy electron diffraction (SPA-LEED) which provides information on large surface area by integrating the diffraction signal on the scale of the electron beam size (about 0.1 mm).

The scoring was based on beam size and the number of errors.

Small beam size is suitable for small samples (protein crystals are typically about 100 microns across), or for high-resolution imaging of larger objects.