| 摘要 |
<p>The spectrophotometer has a Michelson interferometer (3) for producing, from a light beam (F1) entering the spectrophotometer from a light source (S), a sample of an interferogram according to fixed values of an optical path length difference. The fixed value of the optical path length difference presents variable successive variances, such that spectral distribution of the light in the light beam is evaluated from a predetermined equation. An independent claim is also included for a method for spectral analysis of a light beam.</p> |
