Optical Tube - NT-MDT NTEGRA Spectra Instruction Manual

Chapter 1. Basic Information
Fig. 1-9. Fastening magnet for mounting the aperture probe
The aperture probe holder is placed in the mount of the measuring head and then secured
with the spring stop 1 (see Fig. 1-10). The screws 2 and 3 serve to move the probe holder
for adjusting the optical cantilever deflection detection system. The aperture probe holder
is connected electrically to the slot 4 in the measuring head.
Fig. 1-10. Aperture probe holder installed on the measuring head
1 – spring stop; 2, 3 – screws for X and Y movement of the probe; 4 – probe holder connector

1.3.2. Optical Tube

The optical tube (Fig. 1-11) serves either for redirecting the transmitted radiation and
delivering it to the laser beam delivery system or for delivering the exciting radiation
coming from the laser beam delivery system to the sample.
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