摘要
介绍了一种新型静态干涉成像光谱仪—ＬＡＳⅡ形式的大孔径静态干涉成像光谱仪的原理、系统特性及要求，并对前置光学系统做了深入研究，光学系统的要求从全局考虑，实现普通玻璃复消色差，调制传递函数在３０对线时达到０．４以上。仪器具有原理简单、成本低（不高于色散型成像光谱仪的研制成本）、体积超小等特点。
A kind of new spatially modulated imaging interferometry-LASⅡ and principals & requests are introduced. It emphasis on the front system in which optical characters & knowhows of placing the optical units in order to correct the secondary spectrum with normal glass, and MTF is above 0 3 at 30lp/mm. The apparatus has simple principal, contract & portable, which include cover the CCD effectively as well as high performance.
出处
《光学技术》
CAS
CSCD
1999年第1期92-94,共3页
Optical Technique
关键词
干涉成像光谱仪
光学系统
像差
光谱仪器
interference image spectrograph
optical system
optical aberration
