First realization of a birefringent flat-top single-mode fiber

被引：1

作者：

Valentin, C. ^{[1
]}

Gouriou, P. ^{[1
,2
]}

Scol, F. ^{[1
,2
]}

Sevigny, B. ^{[1
]}

Quiquempois, Y. ^{[1
]}

Bigot, L. ^{[1
]}

Habert, R. ^{[1
]}

Cassez, A. ^{[1
]}

Vanvincq, O. ^{[1
]}

Hugonnot, E. ^{[2
]}

Bouwmans, G. ^{[1
]}

机构：

[1] Univ Lille, CNRS, UMR8523, PhLAM Phys Lasers Atomes & Mol, F-59000 Lille, France

[2] Ctr Etudes Scientif & Tech Aquitaine, Commissariat Energie Atom & Energies Renouvelab, 15 Ave Sablieres, F-33116 Le Barp, France

来源：

MICRO-STRUCTURED AND SPECIALTY OPTICAL FIBRES IV | 2016年 / 9886卷

关键词：

birefringence; microstructured fiber; single-mode; flat-top; HAT BEAM OUTPUT; OPTICAL-FIBER;

D O I：

10.1117/12.2227616

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We report on the first polarization maintaining single-mode fiber that delivers a flat-top intensity profile at 1050 nm. A high quality fundamental flat mode was obtained. We showed that our fiber can be considered as single-mode in practice with low confinement losses. Its birefringence was measured to be 0.6x10(-4,) and the PER was measured at more than 20 dB even for a 20 m fiber long. Strategies to enhance this birefringence preserving the flat top profile and the singlemode behaviour as well are also discussed.

引用

页数：7

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