Laser ranging system and method
A laser ranging and laser signal technology, applied in the field of laser ranging, can solve the problems of bulky probes, not meeting practical requirements, aesthetics or confidentiality requirements, and bulky transmitting and receiving probes.
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[0024] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0025] Fiber laser is a commonly used laser. By using rare earth-doped glass fiber as the laser gain medium, fiber laser can be developed on the basis of fiber amplifier: under the action of pump light, it is easy to form high power density in the fiber. The laser energy level "particle number inversion" of the laser working material is caused. When the positive feedback loop is properly added, the laser oscillation output can be formed.
[0026] The cladding pumping technology commonly used in fiber lasers is to inject the pump light required by the fiber laser into the second transmission channel of the fiber, and the pump light crosses the interface between the first tr...
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