ASSEMBLY OF DETECTOR BASIC UNIT AND PHOTOMULTIPLIER TUBE IN SCANNING ELECTRON MICROSCOPE

摘要

The initiates assembly of the detector, the basic unit of a scanning electron microscope and an optical amplifier tubes. The button assembly is protruding over the outer surface ; Position restoring means for restoring a position upstream of the button ; And the first coupler comprises a tubular cavity receiving the button is a basic unit comprising a detector , and a second coupler is formed of a tube -shaped grooves of the first coupling sphere is fitted the button formed at one side is configured to include a light amplifier tube . Thus , since the first time a coupler fitted to the second coupling groove , obtain button and the fastening to each other , without using a separate basic unit and the optical detector threaded tube amplifier can be easily combined .