| 摘要 |
PROBLEM TO BE SOLVED: To obtain a silver halide photosensitive material for transmission type hologram excellent in resolving power, having high efficiency of diffraction, excellent in image preservability and hardly causing image stain due to a residual color, etc. SOLUTION: This photosensitive material has hydrophilic layers on both sides of the transparent org. polymer substrate and has a photosensitive silver halide emulsion layer contg. silver halide particles of <=0.05μm average particle diameter on only one side of the substrate. When this material is exposed, developed, bleached, stabilized, washed and dried, the unexposed part has >=50% light transmissivity at 488nm and an absorbance of >=0.3 at 365nm.
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