Novel double-path optical fiber rotary connector
A technology of rotary connectors and optical fibers, which is applied in the coupling of optical waveguides, can solve the problems of increasing transmission loss and affecting the coupling efficiency of the central channel, and achieves the effects of small insertion loss, simple structure, and extensive social benefits
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[0018] The present invention will be further described in detail below in conjunction with specific embodiments.
[0019] As shown in the drawings, a novel dual-path optical fiber rotary connector of the present invention includes a stator housing, a rotor sleeve 17, a rotating shaft, a central channel and a side shaft channel. The stator housing consists of a stator sleeve 18 and an end The cover 24 is composed of three screw holes 25 evenly distributed on the end surface of the stator sleeve and fixed on the stator sleeve 18 by bolts.
[0020] The central channel is composed of a central incident light collimation system 2, a mirror 4, and a central channel receiving collimator 3. The optical axis of the central incident collimator 2 is coaxial with the rotation axis, and the central channel receives the collimator The optical axis of the device 3 is perpendicular to the rotation axis;
[0021] The paraxial channel is composed of a paraxial incident light collimating system 1, a c...
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