Sentence examples for dispersion direction from inspiring English sources

The Rowland geometry of the grating plate and spectroscopic arrays maintains the telescope focal properties in the dispersion direction by minimizing dispersed image aberrations and hence contributes to improved spectral resolution.

1 tap = 256 pixels = 1.88893 Å in the dispersion direction.

As mentioned, the profile in the dispersion direction defines the instrument spectral resolution, ∆E or ∆λ.

This scattering effect distributes a small amount of the flux along the dispersion direction.

The inferred facet roll angles were misaligned from the average dispersion direction by 5-23 arcmin.

In the "Top" view, we are looking across the dispersion direction.

The dispersion directions of the prism and transmission grating are orthogonal.

Selecting the aimpoint: The capability of moving the SIM along the spacecraft Z-axis (the cross-dispersion direction) is useful for placing the image (dispersed spectra and zeroth order) closer to the ACIS chip read-outs.

Roll angle constraints can be specified to avoid contamination by off-axis sources, as described above, or to help separate the dispersed spectra of multiple sources in the cross-dispersion direction.

Such a complex approach is impractical and instead we assume that pile-up can be approximated using only the 1-dimensional event rate of the dispersed spectrum after collapsing it in the cross-dispersion direction, effectively giving us a 3x1-pixel spatial element.

In the cross-dispersion direction, however, the images have the same extent.