重铬酸盐明胶光谱增感的研究

The Spectral Sensitization in a Dichromated Gelatin Plate

曙红-Y染料加入重铬酸盐明胶敏化液中,制作成曙红-Y敏化重铬酸盐明胶干版。实验表明,曙红-Y对重铬酸盐明胶在蓝、绿波段的光谱增感有显著的效果。曙红-Y敏化重铬酸盐明胶干版的吸收光谱已经测定。这种干版的制作工艺与有关的实验结果本文也作出了介绍。

Eosin-Y is introduced into the aqueous ammonium dichromate to make a eosin-Y sensitized dichromated gelatin plate. Experimental results show that there is an obvious effect of the spectral sensitization on blue and green bands in eosin-Y sensitized dichrornated gelatin. The absorption spectrum of the eosin-Y sensitized dichromated gelatin has been obtained. In addition. the technique of making the plate and some experimental results are also presented.