The phenomenon in which physical and chemical changes occur due to exposure to light. When light hits a photographic material, silver atoms are generated around the imperfect parts of the silver halide crystal grains in the photographic emulsion (photosensitive nuclei), and when these grow to a certain size or larger, they form a latent image. → Photosensitivity Source : Heibonsha Encyclopedia About MyPedia Information |
光の照射によって物理的・化学的変化が起こる現象。写真感光材料に光が当たると,写真乳剤中のハロゲン化銀の結晶粒子の不完全な個所を中心(感光核)として銀原子が生成され,これがある大きさ以上になって潜像を形成する。→感光度
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