Medical Definition of Spatial filter

1. Device consisting of a lens pair and a pinhole aperture stop. Intensity fluctuations over the spatial extent of a laser beam are removed by passing the focused beam through the aperture stop. The pinhole must be placed in a vacuum to prevent air breakdown by the focused beam. These filters are used to counter the effects caused by self-focusing. (09 Oct 1997)



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Lexicographical Neighbors of Spatial Filter

spathiphyllum
spathose
spathous
spathulate
spathulenol
spatia
spatia anguli iridocornealis
spatia interossea metacarpi
spatia interossea metatarsi
spatia zonularia
spatial
spatial acuity
spatial arrangement
spatial behaviour
spatial filter (current term)
spatial formula
spatial localization
spatial property
spatial relation
spatial sensing
spatial unmasking
spatial vector
spatial vectorcardiography
spatialities
spatiality
spatializable
spatialization
spatializations
spatialize

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