concave holographic grating

基本解释

Design of a dispersing system based on a multi channel detector and a flat field holographic concave grating.
採用平場凹麪全息光柵和多通道檢測器設計了一個小型的色散系統。
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，設計了一種用於平場光譜儀的消象差平場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、相同相對孔逕的全息凹球麪光柵搆成的平場光譜儀比較，在入射狹縫寬度相同的情況下，該光柵所搆成的平場光譜儀的分辨率得到明顯提高。