After the bead is illuminated, it will give off light, which when spread out by a prism will produce five distinct spectral lines with prescribed intensities—a spectral bar code, if you like.
After the bead is illuminated, it will give off light, which when spread out by a prism will produce five distinct spectral lines with prescribed intensities—a spectral bar code, if you like.
这颗珠子经照射后会发出光线来，经由稜镜将光分散，将形成五种不同的光谱线条，也可以说是光谱条码，每条光线的强度由量子点的浓度决定。