High-power fiber mode stripper
A mold stripper and high-power technology, which is applied in the field of high-power optical fiber mold strippers, can solve problems that affect the quality of the laser and the laser does not meet the requirements, and achieve the effect of improving the bearing capacity
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Embodiment 1
[0017] Embodiment 1 of the present invention: a high-power optical fiber stripper, comprising a double-clad optical fiber 1 and a packaging device 2, the middle part of the double-clad optical fiber 1 is provided with a decoated optical fiber 4, and a decoated optical fiber 4 is provided with There are multiple layers of adhesive layers 3 , a cooling chamber 6 is provided in the packaging device 2 , and the decoated optical fiber 4 is provided in the cooling chamber 6 . The multi-level adhesive layer 3 is composed of adhesive layer units with different refractive indices juxtaposed. The adhesive layer unit is arranged on the decoated optical fiber 4 in the order of the refractive indices N1, N2, N3...Nn...N3, N2, N1. The refractive index of the adhesive layer unit satisfies N1<N2<N3<...<Nn, wherein n is a positive integer, and the absolute value of the difference in the refractive index of adjacent adhesive layer units is less than or equal to 0.1, and the refractive index of ...
Embodiment 2
[0018] Embodiment 2 of the present invention: a high-power optical fiber stripper, including a double-clad optical fiber 1 and a packaging device 2, the middle part of the double-clad optical fiber 1 is provided with a decoated optical fiber 4, and a decoated optical fiber 4 is provided with There are multiple layers of adhesive layers 3 , a cooling chamber 6 is provided in the packaging device 2 , and the decoated optical fiber 4 is provided in the cooling chamber 6 . The multi-level adhesive layer 3 is composed of adhesive layer units with different refractive indices juxtaposed. The adhesive layer unit is arranged on the decoated optical fiber 4 in the order of the refractive indices N1, N2, N3...Nn...N3, N2, N1. The refractive index of the adhesive layer unit satisfies N1<N2<N3<...<Nn, wherein n is a positive integer, and the absolute value of the difference in the refractive index of adjacent adhesive layer units is less than or equal to 0.1, and the refractive index of t...
Embodiment 3
[0019] Embodiment 3 of the present invention: a high-power optical fiber stripper, comprising a double-clad optical fiber 1 and a packaging device 2, the middle part of the double-clad optical fiber 1 is provided with a coating-free optical fiber 4, and the coating-free optical fiber 4 is provided with a There are multiple layers of adhesive layers 3 , a cooling chamber 6 is provided in the packaging device 2 , and the decoated optical fiber 4 is provided in the cooling chamber 6 . The multi-level adhesive layer 3 is composed of adhesive layer units with different refractive indices juxtaposed. The adhesive layer unit is arranged on the decoated optical fiber 4 in the order of the refractive indices N1, N2, N3...Nn...N3, N2, N1. The refractive index of the adhesive layer unit satisfies N1
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