Optical path system of laser radar, and laser radar
A technology of optical path system and laser radar, which is applied in the direction of radio wave measurement system, electromagnetic wave re-radiation, utilization of re-radiation, etc., can solve the problems of rotating structure wear, high cost, high processing precision requirements, etc., to achieve increased density, increased large area effect
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[0030] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0031] See attached figure 1 , attached figure 2 , is an optical path system of a laser radar, and the optical path system includes:
[0032] - Laser source 1 for emitting laser light. Preferably, the laser source 1 may be a solid-state laser or a semiconductor laser or a gas laser, and the solid-state laser may preferably be a fiber laser.
[0033] - An optical fiber 2, the optical fiber 2 is connected to the laser source 1, allows the laser to pass through, and divides the laser into no less than two laser beams. Preferably, the optical fiber 2 is provided with a laser beam splitter for splitting the laser light into multiple beams. The laser beam splitter is preferably a one-dimensional linear beam splitter.
[0034] - a collimator lens 3, the collimator lens 3 is arranged in the outgoing direction of the laser beam,...
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