Abstract: (3767 Views)
One of the great problems in High Power Fiber Lasers operation is the residual cladding lights at the end of gain medium. The residual lights can decrease laser’s beam quality and increase the system temperature. In this paper, for stripping these lights from the inner cladding a new design based on the outer cladding structure and using a new material is simulated and presented. The new structure causes to uniformly lights stripping and increase the laser’s stability. The simulation’s results shows that the unwanted lights out put in the suggestion structure by using hybrid materials reaches up 30 dB.
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