Research for the side-coupling properties of micro-prism and double-cladding fiber
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Shanghai Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Shanghai 201800, China
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Received Date:
2004-06-28
Accepted Date:
2004-09-10
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Abstract
The side-coupling technology of micro-prism and double-cladding fiber was studied.A right-angle prism of(1mm×)1mm×1mm dimension was glued on the side surface of the double-cladding fiber whose dimension was 330μm×170μm.The tested laser was coupled into the inner cladding of double-cladding fiber through the micro-prism.The coupling efficiency was measured to be 86% or so.This method can be applied in the side-pumping of double-cladding fiber.
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References
[1]
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韦文楼,欧攀,阎平 et al.双包层光纤的侧面抽运耦合技术[J].激光技术,2004,28(2):116~120.
|
[2]
|
HIDEUR A,CHARTIER T,ZKUL C.Dynamics and stabilization of a high power side-pumped Yb-doped double-clad fiber laser[J],Opt Commun,2000,186:311~317. |
[3]
|
KOPLOW J P,MOORE S W,KLINER D A V.A new method for side pumping of double-clad fiber sources[J].IEEE J Q E,2003,39(4):529~540. |
[4]
|
XU J Q,LU J H,KUMAR G.A non-fused fiber coupler for side-pumping of double-clad fiber lasers[J].Opt Commun,2003,220:389~395. |
[5]
|
WEBER T,LüTHY W,WEBER H P.A longitudinal and side-pumped single transverse mode double-clad fiber laser with a special silicone coating[J].Opt Commun,1995,115:99~104. |
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Proportional views
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