Detection method and device of radical cooling temperature, flying speed, and movement track
A technology of motion trajectory and cooling temperature, which is applied to steering sensing equipment and other directions, can solve the problems of inability to realize accurate measurement of atomic motion trajectory and detection of atomic motion trajectory, and achieve the effect of improving performance
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[0025] The specific technical solutions of the present invention will be further described below in conjunction with the accompanying drawings.
[0026] like Figure 1-2 As shown, a detection device for the cooling temperature, flight speed and motion trajectory of atomic groups of the present invention includes a detection optical system and a signal acquisition system.
[0027] The detection optical path system includes an incident optical fiber 11, a beam expander collimation system 12, a diaphragm 13 and a reflector 14, and the described incident optical fiber 11 is connected and fixed with the beam expander collimation system 12 through a connector, and the described incident optical fiber The outgoing light of 11 is the resonant laser light of the cyclic transition of the Rb87 atom from F=2→F'=3, and the resonant fluorescence generated by the interaction between the laser light and the atom is used as the detection signal of the atomic trajectory. The beam expansion col...
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