【摘要】 本文介绍一种使用Ⅱ型消象散一慧差全息凹面光栅的双单色仪,简述了仪器的原理、结构、特点及用途,介绍了仪器的主要指标和性能测试,给出了实际应用结果。更多还原

【Abstract】 A double monochromator with type Ⅱ aberration-corrected holograchic concave grating is introduced in this paper. The principle, mounting, characteristics and the use of this instrument are briefly described. The pripcipal parameters and performance tests and some application are given.更多还原