K. Huang, K. Hsu, R. Shr, Y. Huang, S. L. Huang, Y. S. Lin
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引用次数: 0
Abstract
An auxiliary sapphire tube serving as a heat capacitor was used in the co-drawing laser-heated pedestal growth system for fabricating small core crystal fibers. A factor of 3 improvement was achieved. Uniform 10-μm-core double-clad Cr4+:YAG crystal fibers were successfully fabricated as a result.