Kramer Gary H
Human Monitoring Laboratory, Radiation Surveillance and Health Assessment Division, Radiation Protection Bureau, 775 Brookfield Road, Ottawa, Ontario, Canada K1A 1C1.
Radiat Prot Dosimetry. 2007;127(1-4):270-2. doi: 10.1093/rpd/ncm348. Epub 2007 Sep 10.
Working from first principles, an efficiency curve function has been developed by considering the physics of photon transport through matter. The function has been compared to other function in popular usage and been found to fit the data better especially about the knee of the curve. The main disadvantage of the new function is that it is data hungry, but this can be overcome by use of Monte Carlo simulations.
从基本原理出发,通过考虑光子在物质中的传输物理过程,开发了一种效率曲线函数。该函数已与其他常用函数进行了比较,发现它能更好地拟合数据,特别是在曲线的拐点附近。新函数的主要缺点是它需要大量数据,但这可以通过使用蒙特卡罗模拟来克服。