concave holographic grating

基本解釋

Design of a dispersing system based on a multi channel detector and a flat field holographic concave grating.
採用平場(chǎng)凹麪全息光柵和多通道檢測(cè)器設(shè)計(jì)了一個(gè)小型的色散系統(tǒng)。
Based on the holographic concave grating theory and ZEMAX software, an aberration-corrected flat-field holographic concave grating on aspherical surface for a flat-field spectrograph is designed.
基於全息凹麪光柵理論和ZEMAX軟件，設(shè)計(jì)了一種用於平場(chǎng)光譜儀的消象差平場(chǎng)非球麪全息凹麪光柵。
Comparing this spectrograph to the one with a holographic concave grating on spherical surface, the former has a higher resolution than the latter has when the widths of the incident slits are same.
與採用相同口逕、相同相對(duì)孔逕的全息凹球麪光柵搆成的平場(chǎng)光譜儀比較，在入射狹縫寬度相同的情況下，該光柵所搆成的平場(chǎng)光譜儀的分辨率得到明顯提高。