摘要
讨论了在感光特性曲线的线性区表示感光灵敏度的各种方法，提出将曲线或曲线线性区衍射效率最大的点作为灵敏度点，可以最佳确定全息记录材料对光的敏感能力．
The characteristic curves based on the application mechanism of photographic materials reflect the responsibility of the materials to light. The curve of D-lgH describes the photographic characteristic of silver halide film and the curve of of describes the photographic characteristic of various holographic recording materials. The methods of defining photographic sinsitivity in the linear of characteristic curves are discussed and the point with the highest diffraction efficiency in the linear region is proposed as the sensitive point, which can determine the sensitivity of holographic recording materials to light for the best.
出处
《北京师范大学学报（自然科学版）》
CAS
CSCD
1996年第2期199-203,共5页
Journal of Beijing Normal University(Natural Science)
基金
国家自然科学基金
关键词
感光材料
特性曲线
线性区
感光灵敏度
photographic material
characteristic curve
linear region
photographic sensitivity
holographic sensitivity
sensitive point
