200至2500纳米黑体光谱分布计算材料黑体光谱透射率数据

黑体辐射光谱能量按波长分布数据是计算材料黑体光谱透射率的基准计算数据，可以用于任意波段（200-2500nm范围内）的材料黑体光谱透射率的计算。本数据可以对材料透射黑体光谱透射能力进行计算，为光学材料制造企业、测试实验室提供参考和技术支撑。算法规则：1、数据来源：数据来源于经理论计算推导和校对的黑体辐射能量逐波长能量分布（按玻尔兹曼公式推导）2、材料黑体光谱透射率ρ（b）=∑（G(i)*ρ（i））/∑（G(i)，G(i)是黑体在单个波长的辐射能量，ρ（i）为在某个波长的材料的透过率，∑（G(i)*ρ（i））为要计算或测试波段的黑体光谱透过能量总和，∑（G(i)为要计算或测试波段的黑体辐射能量总和，3、通过逐个波长测试材料的任意能量的透过率后利用本数据进行计算可以得到材料对应波段的黑体光谱透射率。

The wavelength-distributed blackbody radiation spectral energy dataset serves as a benchmark computational resource for calculating the blackbody spectral transmittance of materials, and is applicable to computing the blackbody spectral transmittance for materials across any wavelength range within 200–2500 nm. This dataset enables the evaluation of a material's blackbody spectral transmission capability, providing reference and technical support for optical material manufacturing enterprises and testing laboratories.
Algorithm Rules:
1. Data Source: The dataset is derived from the wavelength-resolved energy distribution of blackbody radiation, which has been theoretically derived, verified and calibrated based on the Boltzmann formula.
2. The blackbody spectral transmittance ρ(b) of the material is calculated as:
ρ(b) = [∑(G(i)·ρ(i))] / [∑(G(i))]
Where G(i) represents the blackbody radiation energy at a single wavelength i, ρ(i) denotes the material's transmittance at wavelength i, ∑(G(i)·ρ(i)) is the total blackbody spectral transmitted energy within the target calculation or testing wavelength band, and ∑(G(i)) is the total blackbody radiation energy within the target calculation or testing wavelength band.
3. The blackbody spectral transmittance of the material within the corresponding target wavelength band can be obtained by measuring the transmittance of arbitrary incident energy of the material at each individual wavelength, then performing calculations using this dataset.

搜集汇总

数据集介绍

特点

该数据集包含200至2500纳米范围内的黑体光谱分布数据，用于计算材料黑体光谱透射率，适用于光学材料制造和测试领域。数据规模为2310条，每年更新一次，来源于理论计算推导和校对的黑体辐射能量逐波长能量分布。