A high-brightness laser beam from a phase-locked multicore Yb-doped fiber laser array

被引：178

作者：

Cheo, PL ^{[1
]}

Liu, A ^{[1
]}

King, GG ^{[1
]}

机构：

[1] PC Photon Corp, Waterford, CT 06385 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2001年 / 13卷 / 05期

基金：

美国国家科学基金会;

关键词：

clad-pumping; fiber lasers; isometric; multicore fiber; phase-locking;

D O I：

10.1109/68.920744

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 observed a high-brightness laser beam emitted from a closely packed array of seven Yb-doped single-mode fiber lasers embedded in a common cladding. The measured slope efficiency, greater than 65%, was achieved by clad-pumping from one end of the fiber. A theoretical model is established to provide a physical interpretation of the measured far field radiation patterns.

引用

页码：439 / 441

页数：3

共 5 条

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Cheo P. K., 2000, U.S. patent, Patent No. [6,031,850, 6031850]

[2]

Glas P., 1998, Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. 1998 Technical Digest Series, Vol.6 (IEEE Cat. No.98CH36178), P113, DOI 10.1109/CLEO.1998.675937

[3]

GLAS P, 2000, TECH DIG CLEO 2000, P599

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FOCHT, MW ;

LEIBENGUTH, RE ;

ASOM, M .

APPLIED PHYSICS LETTERS, 1992, 61 (10) :1160-1162

[5]

ORENSTEIN M, 1992, APPL PHYS LETT, V60, P1353

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