Fusion splicing of double-clad specialty fiber using active alignment technology

被引：7

作者：

Yin, Shupeng ^{[1
]}

Yan, Ping ^{[1
]}

Gong, Mali ^{[1
]}

He, Jianwei ^{[1
]}

Fu, Chen ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Precis Instruments, Ctr Photon & Elect, State Key Lab Tribol, Beijing 100084, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2011年 / 9卷 / 02期

关键词：

D O I：

10.3788/COL201109.020601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The fusion splicing of double-clad (DC) specialty fibers based on active alignment is crucial to the investigation of high-power monolithic fiber lasers. Given the wave-guiding characteristic of DC fiber, a light stripper is introduced in an active alignment experiment. We propose a novel method for stripping light that is convenient, highly efficient, and low cost. This method is also effective for low-numerical-aperture beams that escape from the fiber core. A splice loss as low as 0.05 dB is achieved.

引用

页数：3

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