Wherein, the semi-transparent mirror is mounted between the electroncamera and the pick-up head;
半透半反镜位于电子摄像机和拾取头之间;
2
So this tube not only has fine resolution as a result of fast electron scanning, but also has features of slow electron scanning, Thus it is a good mode of operation as high clarity camera tube.
The resolution index of electron diffraction in TEM is analyzed. The exactly experimental method is given for demarcating electron diffraction camera length by Gold-monocrystal in TEM.