holographic concave 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。
A method which is based on Rowland mount and use ZEMAX software to design flat field holographic concave grating is given in this article.
介紹一種從羅蘭圓結搆出發，利用ZEMAX光學軟件設計平場全息凹麪光柵的方法。
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。