干渉フィルターを用いた光電光度計
1959 年 28 巻 10 号 p. 568-580
詳細
1959 年 28 巻 10 号 p. 568-580
Following the completion of interference filter of monochromatic high transmission characteristics with narrow pass band, three types of photoelectric filter-photometer-the standard type, the wide range precision type and the simple type-have been made which are suited to routine analytical work because of the simple construction, easy operation, light weight and low cost. Their per-formance is fair; the accuracy is as good as that of a spectrophotometer. As application, flame photometer, fluorophotometer and reflectometer have been produced.
