Pulse coherent wind lidar system
A coherent wind measurement and lidar technology, applied in radio wave measurement systems, measurement devices, climate sustainability, etc., can solve the problems of low efficiency, small receiving field of view, low optical receiving efficiency, etc., and improve optical efficiency. , the effect of expanding the field of view
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[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0037] The present invention provides a pulse coherent wind measurement laser radar system, such as figure 1 As shown, it includes: a light source module 1, a light splitting module 2, a frequency shifting module 3, a frequency mixing module 4, a multimode circulator 5, a telescope 6 connected to the first end of the multimode circulator 5, and a multimode circulator 5 The second end of the optical amplifier 7 and the detection module...
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