And th e photograph of different colour corresponding with different fog degree is obtai ned on the output plane 再经过白光处理系统，在零级频谱和1级频谱上分别加绿色和红色的滤波器。
2.
Each parts of the micro fiber spectrometer are packaged in a little metal box . one end of the box is connected to the optics processing system with fiber and the other end of the box is connected to computer with usb wire 将微型光纤光谱仪封装到一个较小的金属外壳中，其一端通过光纤与光处理系统相连，一端通过usb传输线与计算机usb接口相连。
