零分散光電分光光度計に關する研究
1954 年 23 巻 8 号 p. 363-366
詳細
1954 年 23 巻 8 号 p. 363-366
A zero-dispersion photoelectric spectrophotometer capable of measuring directly the trichro-matic coefficient, the effective light intensity to photographic films etc. has been designed and built. Every effort has been made to render it light, compact and portable with ease and rapidity of manipulation. Specially designed center diaphragms are used in place of usual center slit. The outfit consists of a double-monochrom ator as the main part, a telescope system, a receptor of light, an electric source and a tripod.
