High power infrared laser waveguide with two curved surfaces

被引：0

作者：

Wang, T ^{[1
]}

Zheng, QG ^{[1
]}

Tao, XZ ^{[1
]}

Xia, HQ ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, State Key Lab Laser Tech, Wuhan 430074, Peoples R China

来源：

1999 INTERNATIONAL CONFERENCE ON INDUSTRIAL LASERS (IL'99) | 1999年 / 3862卷

关键词：

high power; laser; two curved surfaces; waveguide;

D O I：

10.1117/12.361199

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The transmitting efficiency and light intensity of the hollow waveguide with two curved surfaces was analyzed with a ray optics approach. The eigenmode of the waveguide was analyzed with Helmholtz equation. The hollow waveguide was fabricated and the experiment of laser propagation in it was carried out. The CO2 laser power of 1123 W was delivered through the waveguide.

引用

页码：178 / 182

页数：5

共 4 条

[1] CHARACTERIZATION OF HOLLOW FIBERS FOR THE TRANSMISSION OF INFRARED RADIATION [J].

CROITORU, N ;

DROR, J ;

GANNOT, I .

APPLIED OPTICS, 1990, 29 (12) :1805-1809

[2]

HONGO A, 1992, APPL OPTICS, V31, P372

[3] LOW-LOSS PARALLEL-PLATE WAVEGUIDE AT 10.6 MU-M [J].

NISHIHARA, H ;

INOUE, T ;

KOYAMA, J .

APPLIED PHYSICS LETTERS, 1974, 25 (07) :391-393

[4] HOLLOW MICROSTRUCTURAL WAVE-GUIDES FOR PROPAGATION OF INFRARED RADIATION [J].

VERMEULEN, FE ;

JAMES, CR ;

ROBINSON, AM .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1991, 9 (09) :1053-1060

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