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A laser simulator is proposed which is based on a hardware-in-loop (HWIL) simulation test system. As an important device in the simulation test system, it is used to simulate the laser energy and the divergence angle. The laser simulator simulates the attenuation process of laser energy by the continuous rotation of Glan prisms and the changing of laser spot size through the continuous motion of the...
In this letter, a theoretical model of radiation-balanced double clad fiber laser is presented. The characteristic of the laser with Yb doped double clad fiber is analyzed numerically. It is concluded that high output laser power can be obtained by selecting output coupling mirror with lower reflectivity, improving Yb doped concentration and choosing fiber length. This result can help us to design...
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