Rogers A K, Olsen A L, Nichols L W
U.S. Naval Ordnance Test Station,China Lake, California 93555, USA.
Appl Opt. 1966 Dec 1;5(12):1899-901. doi: 10.1364/AO.5.001899.
Some ir transmitting materials fluoresce in the near ir spectral region when they are stimulated by visible light. An investigation of twenty-three different optical materials that might be used as elements in ir samples revealed that thirteen of these materials fluoresced to some degree. Quantitative measurements of the fluorescence were made by irradiating disks of the materials on one side with 0.2-W of visible light and measuring the radiance of the other side. Spectral measurements of the fluorescence of some of the samples were also made by use of bandpass interference filters. This fluorescence is of interest in instances where it might diminish the image contrast in instruments or adversely influence calibration.
一些红外传输材料在受到可见光刺激时会在近红外光谱区域发出荧光。对二十三种可能用作红外样品元件的不同光学材料进行的一项研究表明,其中有十三种材料会在一定程度上发出荧光。通过用0.2瓦的可见光照射材料圆盘的一侧并测量另一侧的辐射率来对荧光进行定量测量。还通过使用带通干涉滤光片对一些样品的荧光进行了光谱测量。在可能降低仪器图像对比度或对校准产生不利影响的情况下,这种荧光是值得关注的。