R-9漂白を用いた漂白位相物体

抄録

Phase objects are made by exposing a Ronchi grating from a tungsten lamp on Type 649F plates, which are developed in D-19, fixed and bleached in R-9. Development of the edge exposure yields an overshoot on the high-density side of the edge image due to the adjacency effect. It is found that the amount of the overshoot in relief decreases as the bleaching time increases. Experimental results are shown.