| 摘要 |
PROBLEM TO BE SOLVED: To facilitate image appreciation and to prevent occurrence of interference fringes on an image by specifying the absorbance range of a support in an exposure wavelength and an average silver halide size range in a photosensitive silver halide emulsion layer formed ion the support. SOLUTION: The support of the photosensitive material to be exposed to laser beams has an absorbance of >=0.3 in the exposure wavelength and that of <=0.2 in the wavelength of 500nm, and the photosensitive silver halide emulsion layer formed on the support has an average grain size of 0.01-0.4μm, thus permitting the photosensitive material for laser beams to be good in the transparence of the support and to be facilitated in image appreciation and to prevent occurrence of interference fringes. When the absorbance of the support in the exposure wavelength is less than 0.3, the interference fringes occur and when the absorbance at 500nm exceeds 0.2, the transparence of the support becomes insufficient.
|
